23313103231 has 16 divisors (see below), whose sum is σ = 25981401600. Its totient is φ = 20736564480.

The previous prime is 23313103223. The next prime is 23313103249. The reversal of 23313103231 is 13230131332.

It is a cyclic number.

It is not a de Polignac number, because 23313103231 - 2³ = 23313103223 is a prime.

It is a super-2 number, since 2×23313103231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23313103291) 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, 3024220 + ... + 3031918.

It is an arithmetic number, because the mean of its divisors is an integer number (1623837600).

Almost surely, 2^23313103231 is an apocalyptic number.

23313103231 is a deficient number, since it is larger than the sum of its proper divisors (2668298369).

23313103231 is a wasteful number, since it uses less digits than its factorization.

23313103231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13614.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 23313103231 its reverse (13230131332), we get a palindrome (36543234563).

The spelling of 23313103231 in words is "twenty-three billion, three hundred thirteen million, one hundred three thousand, two hundred thirty-one".