113253192 has 48 divisors (see below), whose sum is σ = 330324540. Its totient is φ = 34846848.

The previous prime is 113253181. The next prime is 113253197. The reversal of 113253192 is 291352311.

113253192 is a `hidden beast` number, since 11 + 32 + 531 + 92 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 108868356 + 4384836 = 10434^2 + 2094^2 .

It is not an unprimeable number, because it can be changed into a prime (113253197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59563 + ... + 61434.

Almost surely, 2^113253192 is an apocalyptic number.

113253192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113253192 is an abundant number, since it is smaller than the sum of its proper divisors (217071348).

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

113253192 is a wasteful number, since it uses less digits than its factorization.

113253192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121022 (or 121015 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 113253192 is about 10642.0482990823. The cubic root of 113253192 is about 483.8196286210.

The spelling of 113253192 in words is "one hundred thirteen million, two hundred fifty-three thousand, one hundred ninety-two".