13232312939 has 2 divisors, whose sum is σ = 13232312940. Its totient is φ = 13232312938.

The previous prime is 13232312917. The next prime is 13232312941. The reversal of 13232312939 is 93921323231.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13232312939 is a prime.

Together with 13232312941, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13232312039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6616156469 + 6616156470.

It is an arithmetic number, because the mean of its divisors is an integer number (6616156470).

Almost surely, 2^13232312939 is an apocalyptic number.

13232312939 is a deficient number, since it is larger than the sum of its proper divisors (1).

13232312939 is an equidigital number, since it uses as much as digits as its factorization.

13232312939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52488, while the sum is 38.

The spelling of 13232312939 in words is "thirteen billion, two hundred thirty-two million, three hundred twelve thousand, nine hundred thirty-nine".