113171056 has 20 divisors (see below), whose sum is σ = 219877792. Its totient is φ = 56428416.

The previous prime is 113171039. The next prime is 113171083. The reversal of 113171056 is 650171311.

It is a self number, because there is not a number n which added to its sum of digits gives 113171056.

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, 3765 + ... + 15508.

Almost surely, 2^113171056 is an apocalyptic number.

113171056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

113171056 is a deficient number, since it is larger than the sum of its proper divisors (106706736).

113171056 is a wasteful number, since it uses less digits than its factorization.

113171056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19648 (or 19642 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 25.

The square root of 113171056 is about 10638.1885676087. The cubic root of 113171056 is about 483.7026381887.

The spelling of 113171056 in words is "one hundred thirteen million, one hundred seventy-one thousand, fifty-six".