23311013113277 has 2 divisors, whose sum is σ = 23311013113278. Its totient is φ = 23311013113276.

The previous prime is 23311013113231. The next prime is 23311013113309. The reversal of 23311013113277 is 77231131011332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21819913250041 + 1491099863236 = 4671179^2 + 1221106^2 .

It is a cyclic number.

It is not a de Polignac number, because 23311013113277 - 2²⁸ = 23310744677821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23311013113477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11655506556638 + 11655506556639.

It is an arithmetic number, because the mean of its divisors is an integer number (11655506556639).

Almost surely, 2^{23311013113277} is an apocalyptic number.

It is an amenable number.

23311013113277 is a deficient number, since it is larger than the sum of its proper divisors (1).

23311013113277 is an equidigital number, since it uses as much as digits as its factorization.

23311013113277 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15876, while the sum is 35.

The spelling of 23311013113277 in words is "twenty-three trillion, three hundred eleven billion, thirteen million, one hundred thirteen thousand, two hundred seventy-seven".