113233444 has 12 divisors (see below), whose sum is σ = 199489500. Its totient is φ = 56236448.

The previous prime is 113233441. The next prime is 113233457. The reversal of 113233444 is 444332311.

It can be written as a sum of positive squares in 2 ways, for example, as 63361600 + 49871844 = 7960^2 + 7062^2 .

It is a super-2 number, since 2×113233444² = 25643625680202272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113233441) 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, 94399 + ... + 95590.

It is an arithmetic number, because the mean of its divisors is an integer number (16624125).

Almost surely, 2^113233444 is an apocalyptic number.

It is an amenable number.

113233444 is a deficient number, since it is larger than the sum of its proper divisors (86256056).

113233444 is a wasteful number, since it uses less digits than its factorization.

113233444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190142 (or 190140 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 113233444 is about 10641.1204297292. The cubic root of 113233444 is about 483.7915057186.

Adding to 113233444 its reverse (444332311), we get a palindrome (557565755).

The spelling of 113233444 in words is "one hundred thirteen million, two hundred thirty-three thousand, four hundred forty-four".