23200331051 has 2 divisors, whose sum is σ = 23200331052. Its totient is φ = 23200331050.

The previous prime is 23200331047. The next prime is 23200331071. The reversal of 23200331051 is 15013300232.

It is an a-pointer prime, because the next prime (23200331071) can be obtained adding 23200331051 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23200331051 - 2² = 23200331047 is a prime.

It is not a weakly prime, because it can be changed into another prime (23200331071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11600165525 + 11600165526.

It is an arithmetic number, because the mean of its divisors is an integer number (11600165526).

Almost surely, 2^23200331051 is an apocalyptic number.

23200331051 is a deficient number, since it is larger than the sum of its proper divisors (1).

23200331051 is an equidigital number, since it uses as much as digits as its factorization.

23200331051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 23200331051 its reverse (15013300232), we get a palindrome (38213631283).

The spelling of 23200331051 in words is "twenty-three billion, two hundred million, three hundred thirty-one thousand, fifty-one".