110172112 has 20 divisors (see below), whose sum is σ = 215020836. Its totient is φ = 54682880.

The previous prime is 110172103. The next prime is 110172133. The reversal of 110172112 is 211271011.

It can be written as a sum of positive squares in 2 ways, for example, as 41679936 + 68492176 = 6456^2 + 8276^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 22939 + ... + 27322.

Almost surely, 2^110172112 is an apocalyptic number.

It is an amenable number.

110172112 is a deficient number, since it is larger than the sum of its proper divisors (104848724).

110172112 is a wasteful number, since it uses less digits than its factorization.

110172112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50406 (or 50400 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 16.

The square root of 110172112 is about 10496.2903923243. The cubic root of 110172112 is about 479.3917527138.

The spelling of 110172112 in words is "one hundred ten million, one hundred seventy-two thousand, one hundred twelve".