13023932723 has 2 divisors, whose sum is σ = 13023932724. Its totient is φ = 13023932722.

The previous prime is 13023932671. The next prime is 13023932749. The reversal of 13023932723 is 32723932031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13023932723 is a prime.

It is not a weakly prime, because it can be changed into another prime (13023932023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511966361 + 6511966362.

It is an arithmetic number, because the mean of its divisors is an integer number (6511966362).

Almost surely, 2^13023932723 is an apocalyptic number.

13023932723 is a deficient number, since it is larger than the sum of its proper divisors (1).

13023932723 is an equidigital number, since it uses as much as digits as its factorization.

13023932723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 35.

The spelling of 13023932723 in words is "thirteen billion, twenty-three million, nine hundred thirty-two thousand, seven hundred twenty-three".