113021192 has 16 divisors (see below), whose sum is σ = 214598400. Its totient is φ = 55794960.

The previous prime is 113021173. The next prime is 113021197. The reversal of 113021192 is 291120311.

It is a super-2 number, since 2×113021192² = 25547579682201728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113021197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88784 + ... + 90047.

It is an arithmetic number, because the mean of its divisors is an integer number (13412400).

Almost surely, 2^113021192 is an apocalyptic number.

It is an amenable number.

113021192 is a deficient number, since it is larger than the sum of its proper divisors (101577208).

113021192 is a wasteful number, since it uses less digits than its factorization.

113021192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178916 (or 178912 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 113021192 is about 10631.1425538368. The cubic root of 113021192 is about 483.4890334154.

It can be divided in two parts, 1130 and 21192, that added together give a palindrome (22322).

The spelling of 113021192 in words is "one hundred thirteen million, twenty-one thousand, one hundred ninety-two".