23231303313 has 16 divisors (see below), whose sum is σ = 31115789760. Its totient is φ = 15417287424.

The previous prime is 23231303299. The next prime is 23231303339. The reversal of 23231303313 is 31330313232.

It is not a de Polignac number, because 23231303313 - 2⁴ = 23231303297 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23231303353) 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, 863773 + ... + 890261.

It is an arithmetic number, because the mean of its divisors is an integer number (1944736860).

Almost surely, 2^23231303313 is an apocalyptic number.

It is an amenable number.

23231303313 is a deficient number, since it is larger than the sum of its proper divisors (7884486447).

23231303313 is a wasteful number, since it uses less digits than its factorization.

23231303313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27808.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 23231303313 its reverse (31330313232), we get a palindrome (54561616545).

The spelling of 23231303313 in words is "twenty-three billion, two hundred thirty-one million, three hundred three thousand, three hundred thirteen".