113161594 has 48 divisors (see below), whose sum is σ = 216203904. Its totient is φ = 43256160.

The previous prime is 113161591. The next prime is 113161603. The reversal of 113161594 is 495161311.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (113161591) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 174579 + ... + 175225.

It is an arithmetic number, because the mean of its divisors is an integer number (4504248).

Almost surely, 2^113161594 is an apocalyptic number.

113161594 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

113161594 is a deficient number, since it is larger than the sum of its proper divisors (103042310).

113161594 is a wasteful number, since it uses less digits than its factorization.

113161594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731 (or 700 counting only the distinct ones).

The product of its digits is 3240, while the sum is 31.

The square root of 113161594 is about 10637.7438397435. The cubic root of 113161594 is about 483.6891573510.

The spelling of 113161594 in words is "one hundred thirteen million, one hundred sixty-one thousand, five hundred ninety-four".