113189433 has 16 divisors (see below), whose sum is σ = 173239680. Its totient is φ = 64394496.

The previous prime is 113189431. The next prime is 113189467. The reversal of 113189433 is 334981311.

It is not a de Polignac number, because 113189433 - 2¹ = 113189431 is a prime.

It is a super-2 number, since 2×113189433² = 25623695485722978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113189394 and 113189403.

It is not an unprimeable number, because it can be changed into a prime (113189431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6960 + ... + 16577.

It is an arithmetic number, because the mean of its divisors is an integer number (10827480).

Almost surely, 2^113189433 is an apocalyptic number.

It is an amenable number.

113189433 is a deficient number, since it is larger than the sum of its proper divisors (60050247).

113189433 is a wasteful number, since it uses less digits than its factorization.

113189433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23776.

The product of its digits is 7776, while the sum is 33.

The square root of 113189433 is about 10639.0522604224. The cubic root of 113189433 is about 483.7288183876.

The spelling of 113189433 in words is "one hundred thirteen million, one hundred eighty-nine thousand, four hundred thirty-three".