One Two Three
One Hundred and Twenty-Three
Did you know?
123 is the first three positive digits?
One Hundred and Twenty-Three divisors are 1, 3, 41 and 123?
123 in Roman Numeral is CXXIII?
in Binary is 1111011?
in Hexadecimal is 7B16?
in Duodecimal is A312?
and in Octal is 1738?
In telephony 123 is…
Emergency telephone number in Colombia
Emergency (Medical) telephone number in Egypt
The “Correct Time” advisor telephone number in the United Kingdom
Emergency (Electricity) telephone number in Indonesia
In music is…
A Len Barry song
A Gloria Estefan song
A The Chimes song
A song by Bela B. and Charlotte Roche
A Nikki Cleary song
An album by The Howling Hex
A 1960s rock band
in other calendars…
Buddhist calendar: 667
Byzantine calendar: 5631 – 5632
Hebrew calendar: 3883 – 3884
Islamic calendar: 514 BH – 513 BH
Korean calendar: 2456
Thai solar calendar: 666
Berber calendar: 1073
Ethiopian calendar: 115 – 116
Burmese calendar: -515
In year 123 …
In China, scientist Zhang Heng corrects the calendar to bring it into line with the four seasons.
Ban Yong reestablishes the Chinese command over the Tarim Basin.
In Roman Empire, Emperor Hadrian averts a war with Parthia by a reunion with Osroes I.
In year 123 Mug Nuadat defeats the King of Ireland, Conn of the Hundred Battles.