23132310911 has 2 divisors, whose sum is σ = 23132310912. Its totient is φ = 23132310910.

The previous prime is 23132310899. The next prime is 23132311051. The reversal of 23132310911 is 11901323132.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23132310911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23132310611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11566155455 + 11566155456.

It is an arithmetic number, because the mean of its divisors is an integer number (11566155456).

Almost surely, 2^23132310911 is an apocalyptic number.

23132310911 is a deficient number, since it is larger than the sum of its proper divisors (1).

23132310911 is an equidigital number, since it uses as much as digits as its factorization.

23132310911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 23132310911 in words is "twenty-three billion, one hundred thirty-two million, three hundred ten thousand, nine hundred eleven".