23310131 has 12 divisors (see below), whose sum is σ = 26499312. Its totient is φ = 20380464.

The previous prime is 23310127. The next prime is 23310149. The reversal of 23310131 is 13101332.

It is not a de Polignac number, because 23310131 - 2² = 23310127 is a prime.

It is a super-2 number, since 2×23310131² = 1086724414474322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23310121) 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, 2210 + ... + 7176.

It is an arithmetic number, because the mean of its divisors is an integer number (2208276).

Almost surely, 2^23310131 is an apocalyptic number.

23310131 is a deficient number, since it is larger than the sum of its proper divisors (3189181).

23310131 is a wasteful number, since it uses less digits than its factorization.

23310131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5018 (or 4999 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 23310131 is about 4828.0566483835. The cubic root of 23310131 is about 285.6592147787.

Adding to 23310131 its reverse (13101332), we get a palindrome (36411463).

It can be divided in two parts, 2 and 3310131, that added together give a palindrome (3310133).

The spelling of 23310131 in words is "twenty-three million, three hundred ten thousand, one hundred thirty-one".