23023131323 has 2 divisors, whose sum is σ = 23023131324. Its totient is φ = 23023131322.

The previous prime is 23023131319. The next prime is 23023131347. The reversal of 23023131323 is 32313132032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23023131323 - 2² = 23023131319 is a prime.

It is a super-2 number, since 2×23023131323² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23023131223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511565661 + 11511565662.

It is an arithmetic number, because the mean of its divisors is an integer number (11511565662).

Almost surely, 2^23023131323 is an apocalyptic number.

23023131323 is a deficient number, since it is larger than the sum of its proper divisors (1).

23023131323 is an equidigital number, since it uses as much as digits as its factorization.

23023131323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 23023131323 its reverse (32313132032), we get a palindrome (55336263355).

The spelling of 23023131323 in words is "twenty-three billion, twenty-three million, one hundred thirty-one thousand, three hundred twenty-three".