13204311319 has 2 divisors, whose sum is σ = 13204311320. Its totient is φ = 13204311318.

The previous prime is 13204311313. The next prime is 13204311331. The reversal of 13204311319 is 91311340231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13204311319 - 2⁵ = 13204311287 is a prime.

It is a super-2 number, since 2×13204311319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13204311313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6602155659 + 6602155660.

It is an arithmetic number, because the mean of its divisors is an integer number (6602155660).

Almost surely, 2^13204311319 is an apocalyptic number.

13204311319 is a deficient number, since it is larger than the sum of its proper divisors (1).

13204311319 is an equidigital number, since it uses as much as digits as its factorization.

13204311319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 13204311319 in words is "thirteen billion, two hundred four million, three hundred eleven thousand, three hundred nineteen".