Fait mathématique: 1121 is the smallest number that can not be written using 12 copies of 12 and the operations +, –, ×, and ÷.
Culture générale: 1121 is a boring number.
Date historique: January 25th is the day in 1941 that Pope Pius XII elevates the Apostolic Vicariate of the Hawaiian Islands to the dignity of a diocese.