113236272 has 40 divisors (see below), whose sum is σ = 325031280. Its totient is φ = 37745280.

The previous prime is 113236261. The next prime is 113236307. The reversal of 113236272 is 272632311.

113236272 is a `hidden beast` number, since 1 + 1 + 32 + 3 + 627 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 130629 + ... + 131492.

It is an arithmetic number, because the mean of its divisors is an integer number (8125782).

Almost surely, 2^113236272 is an apocalyptic number.

113236272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113236272 is an abundant number, since it is smaller than the sum of its proper divisors (211795008).

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

113236272 is a wasteful number, since it uses less digits than its factorization.

113236272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262138 (or 262126 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 113236272 is about 10641.2533096436. The cubic root of 113236272 is about 483.7955332418.

Adding to 113236272 its reverse (272632311), we get a palindrome (385868583).

The spelling of 113236272 in words is "one hundred thirteen million, two hundred thirty-six thousand, two hundred seventy-two".