113113233 has 16 divisors (see below), whose sum is σ = 169238400. Its totient is φ = 74660400.

The previous prime is 113113199. The next prime is 113113243. The reversal of 113113233 is 332311311.

It is a happy number.

It is not a de Polignac number, because 113113233 - 2⁸ = 113112977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113113243) 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, 18013 + ... + 23466.

It is an arithmetic number, because the mean of its divisors is an integer number (10577400).

Almost surely, 2^113113233 is an apocalyptic number.

It is an amenable number.

113113233 is a deficient number, since it is larger than the sum of its proper divisors (56125167).

113113233 is a wasteful number, since it uses less digits than its factorization.

113113233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41589 (or 41583 counting only the distinct ones).

The product of its digits is 162, while the sum is 18.

The square root of 113113233 is about 10635.4705114536. The cubic root of 113113233 is about 483.6202440281.

Adding to 113113233 its reverse (332311311), we get a palindrome (445424544).

The spelling of 113113233 in words is "one hundred thirteen million, one hundred thirteen thousand, two hundred thirty-three".