13231039319 has 2 divisors, whose sum is σ = 13231039320. Its totient is φ = 13231039318.

The previous prime is 13231039301. The next prime is 13231039321. The reversal of 13231039319 is 91393013231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13231039319 - 2²⁰ = 13229990743 is a prime.

It is a super-2 number, since 2×13231039319² (a number of 21 digits) contains 22 as substring.

Together with 13231039321, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13231039399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6615519659 + 6615519660.

It is an arithmetic number, because the mean of its divisors is an integer number (6615519660).

Almost surely, 2^13231039319 is an apocalyptic number.

13231039319 is a deficient number, since it is larger than the sum of its proper divisors (1).

13231039319 is an equidigital number, since it uses as much as digits as its factorization.

13231039319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13122, while the sum is 35.

The spelling of 13231039319 in words is "thirteen billion, two hundred thirty-one million, thirty-nine thousand, three hundred nineteen".