113031001233 has 16 divisors (see below), whose sum is σ = 167459654400. Its totient is φ = 75351157200.

The previous prime is 113031001229. The next prime is 113031001247. The reversal of 113031001233 is 332100130311.

It is a happy number.

It is not a de Polignac number, because 113031001233 - 2² = 113031001229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113031001283) 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, 847183 + ... + 971483.

It is an arithmetic number, because the mean of its divisors is an integer number (10466228400).

Almost surely, 2^113031001233 is an apocalyptic number.

It is an amenable number.

113031001233 is a deficient number, since it is larger than the sum of its proper divisors (54428653167).

113031001233 is a wasteful number, since it uses less digits than its factorization.

113031001233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157989 (or 157983 counting only the distinct ones).

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

Adding to 113031001233 its reverse (332100130311), we get a palindrome (445131131544).

The spelling of 113031001233 in words is "one hundred thirteen billion, thirty-one million, one thousand, two hundred thirty-three".