113230233 has 12 divisors (see below), whose sum is σ = 167544468. Its totient is φ = 73645440.

The previous prime is 113230211. The next prime is 113230267. The reversal of 113230233 is 332032311.

It can be written as a sum of positive squares in 2 ways, for example, as 2286144 + 110944089 = 1512^2 + 10533^2 .

It is not a de Polignac number, because 113230233 - 2¹⁶ = 113164697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113230283) 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, 153060 + ... + 153797.

It is an arithmetic number, because the mean of its divisors is an integer number (13962039).

Almost surely, 2^113230233 is an apocalyptic number.

It is an amenable number.

113230233 is a deficient number, since it is larger than the sum of its proper divisors (54314235).

113230233 is a wasteful number, since it uses less digits than its factorization.

113230233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306904 (or 306901 counting only the distinct ones).

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

The square root of 113230233 is about 10640.9695516903. The cubic root of 113230233 is about 483.7869326609.

Adding to 113230233 its reverse (332032311), we get a palindrome (445262544).

The spelling of 113230233 in words is "one hundred thirteen million, two hundred thirty thousand, two hundred thirty-three".