113133232 has 20 divisors (see below), whose sum is σ = 232090056. Its totient is φ = 53239040.

The previous prime is 113133203. The next prime is 113133253. The reversal of 113133232 is 232331311.

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, 207694 + ... + 208237.

Almost surely, 2^113133232 is an apocalyptic number.

It is an amenable number.

113133232 is an abundant number, since it is smaller than the sum of its proper divisors (118956824).

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

113133232 is a wasteful number, since it uses less digits than its factorization.

113133232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415956 (or 415950 counting only the distinct ones).

The product of its digits is 324, while the sum is 19.

The square root of 113133232 is about 10636.4106727787. The cubic root of 113133232 is about 483.6487445288.

Adding to 113133232 its reverse (232331311), we get a palindrome (345464543).

The spelling of 113133232 in words is "one hundred thirteen million, one hundred thirty-three thousand, two hundred thirty-two".