Fait mathématique: 11290 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Culture générale: 11290 is an uninteresting number.
Date historique: November 28th is the day in 1971 that Fred Quilt, a leader of the Tsilhqot'in First Nation is severely beaten by Royal Canadian Mounted Police officers; he dies two days later.