109107112 has 16 divisors (see below), whose sum is σ = 205803360. Its totient is φ = 54226224.

The previous prime is 109107083. The next prime is 109107127. The reversal of 109107112 is 211701901.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39498 + ... + 42169.

It is an arithmetic number, because the mean of its divisors is an integer number (12862710).

Almost surely, 2^109107112 is an apocalyptic number.

It is an amenable number.

109107112 is a deficient number, since it is larger than the sum of its proper divisors (96696248).

109107112 is a wasteful number, since it uses less digits than its factorization.

109107112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81840 (or 81836 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 22.

The square root of 109107112 is about 10445.4349837620. The cubic root of 109107112 is about 477.8420374038.

The spelling of 109107112 in words is "one hundred nine million, one hundred seven thousand, one hundred twelve".