113272192 has 32 divisors (see below), whose sum is σ = 246177000. Its totient is φ = 51486720.

The previous prime is 113272177. The next prime is 113272199. The reversal of 113272192 is 291272311.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 113272192.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113272199) 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, 38817 + ... + 41632.

Almost surely, 2^113272192 is an apocalyptic number.

It is an amenable number.

113272192 is an abundant number, since it is smaller than the sum of its proper divisors (132904808).

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

113272192 is an equidigital number, since it uses as much as digits as its factorization.

113272192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80474 (or 80462 counting only the distinct ones).

The product of its digits is 1512, while the sum is 28.

The square root of 113272192 is about 10642.9409469376. The cubic root of 113272192 is about 483.8466832196.

The spelling of 113272192 in words is "one hundred thirteen million, two hundred seventy-two thousand, one hundred ninety-two".