113023233 has 12 divisors (see below), whose sum is σ = 163373028. Its totient is φ = 75294720.

The previous prime is 113023231. The next prime is 113023249. The reversal of 113023233 is 332320311.

It can be written as a sum of positive squares in 2 ways, for example, as 61355889 + 51667344 = 7833^2 + 7188^2 .

It is not a de Polignac number, because 113023233 - 2¹ = 113023231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113023231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11841 + ... + 19137.

It is an arithmetic number, because the mean of its divisors is an integer number (13614419).

Almost surely, 2^113023233 is an apocalyptic number.

It is an amenable number.

113023233 is a deficient number, since it is larger than the sum of its proper divisors (50349795).

113023233 is a wasteful number, since it uses less digits than its factorization.

113023233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9024 (or 9021 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 113023233 is about 10631.2385449674. The cubic root of 113023233 is about 483.4919437699.

Adding to 113023233 its reverse (332320311), we get a palindrome (445343544).

It can be divided in two parts, 11302 and 3233, that added together give a triangular number (14535 = T₁₇₀).

The spelling of 113023233 in words is "one hundred thirteen million, twenty-three thousand, two hundred thirty-three".