23000311212937 has 2 divisors, whose sum is σ = 23000311212938. Its totient is φ = 23000311212936.

The previous prime is 23000311212883. The next prime is 23000311212947. The reversal of 23000311212937 is 73921211300032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21839134711696 + 1161176501241 = 4673236^2 + 1077579^2 .

It is a cyclic number.

It is not a de Polignac number, because 23000311212937 - 2²³ = 23000302824329 is a prime.

It is not a weakly prime, because it can be changed into another prime (23000311212947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500155606468 + 11500155606469.

It is an arithmetic number, because the mean of its divisors is an integer number (11500155606469).

Almost surely, 2^{23000311212937} is an apocalyptic number.

It is an amenable number.

23000311212937 is a deficient number, since it is larger than the sum of its proper divisors (1).

23000311212937 is an equidigital number, since it uses as much as digits as its factorization.

23000311212937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

Adding to 23000311212937 its reverse (73921211300032), we get a palindrome (96921522512969).

The spelling of 23000311212937 in words is "twenty-three trillion, three hundred eleven million, two hundred twelve thousand, nine hundred thirty-seven".