113155252 has 24 divisors (see below), whose sum is σ = 227708096. Its totient is φ = 48195648.

The previous prime is 113155243. The next prime is 113155261. The reversal of 113155252 is 252551311.

It is an interprime number because it is at equal distance from previous prime (113155243) and next prime (113155261).

It is a super-2 number, since 2×113155252² = 25608222110367008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7833 + ... + 16960.

Almost surely, 2^113155252 is an apocalyptic number.

It is an amenable number.

113155252 is an abundant number, since it is smaller than the sum of its proper divisors (114552844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113155252 is a wasteful number, since it uses less digits than its factorization.

113155252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24967 (or 24965 counting only the distinct ones).

The product of its digits is 1500, while the sum is 25.

The square root of 113155252 is about 10637.4457460426. The cubic root of 113155252 is about 483.6801212642.

The spelling of 113155252 in words is "one hundred thirteen million, one hundred fifty-five thousand, two hundred fifty-two".