23113233 has 24 divisors (see below), whose sum is σ = 39224640. Its totient is φ = 12929760.

The previous prime is 23113219. The next prime is 23113241. The reversal of 23113233 is 33231132.

It is not a de Polignac number, because 23113233 - 2⁵ = 23113201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23113273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7693 + ... + 10266.

It is an arithmetic number, because the mean of its divisors is an integer number (1634360).

Almost surely, 2^23113233 is an apocalyptic number.

It is an amenable number.

23113233 is a deficient number, since it is larger than the sum of its proper divisors (16111407).

23113233 is a wasteful number, since it uses less digits than its factorization.

23113233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17989 (or 17986 counting only the distinct ones).

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

The square root of 23113233 is about 4807.6223853377. The cubic root of 23113233 is about 284.8526292570.

Adding to 23113233 its reverse (33231132), we get a palindrome (56344365).

The spelling of 23113233 in words is "twenty-three million, one hundred thirteen thousand, two hundred thirty-three".