113752272 has 20 divisors (see below), whose sum is σ = 293860160. Its totient is φ = 37917408.

The previous prime is 113752229. The next prime is 113752277. The reversal of 113752272 is 272257311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113752277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184872 + ... + 1184967.

It is an arithmetic number, because the mean of its divisors is an integer number (14693008).

Almost surely, 2^113752272 is an apocalyptic number.

113752272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113752272 is an abundant number, since it is smaller than the sum of its proper divisors (180107888).

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

113752272 is a wasteful number, since it uses less digits than its factorization.

113752272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369850 (or 2369844 counting only the distinct ones).

The product of its digits is 5880, while the sum is 30.

The square root of 113752272 is about 10665.4710163218. The cubic root of 113752272 is about 484.5292800643.

The spelling of 113752272 in words is "one hundred thirteen million, seven hundred fifty-two thousand, two hundred seventy-two".