General fact: 16101 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 16101 is an unremarkable number.
Trivia: 16101 is an uninteresting number.
Historical date: January 30th is the day in 1971 that Carole King's Tapestry album is released, it would become the longest charting album by a female solo artist and sell 24 million copies worldwide.