23563312323 has 32 divisors (see below), whose sum is σ = 32436337920. Its totient is φ = 15204309120.

The previous prime is 23563312309. The next prime is 23563312351. The reversal of 23563312323 is 32321336532.

It is not a de Polignac number, because 23563312323 - 2⁵ = 23563312291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23563312363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27430668 + ... + 27431526.

It is an arithmetic number, because the mean of its divisors is an integer number (1013635560).

Almost surely, 2^23563312323 is an apocalyptic number.

23563312323 is a deficient number, since it is larger than the sum of its proper divisors (8873025597).

23563312323 is a wasteful number, since it uses less digits than its factorization.

23563312323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907.

The product of its digits is 58320, while the sum is 33.

Adding to 23563312323 its reverse (32321336532), we get a palindrome (55884648855).

The spelling of 23563312323 in words is "twenty-three billion, five hundred sixty-three million, three hundred twelve thousand, three hundred twenty-three".