Fatto generale: 81105 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 81105 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 81105 is an uninteresting number.
Data storica: January 21st is the day in 1977 that President Jimmy Carter pardons nearly all American Vietnam War draft evaders, some of whom had emigrated to Canada.