13304395831 has 2 divisors, whose sum is σ = 13304395832. Its totient is φ = 13304395830.

The previous prime is 13304395813. The next prime is 13304395837. The reversal of 13304395831 is 13859340331.

Together with previous prime (13304395813) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13304395831 - 2⁵ = 13304395799 is a prime.

It is a super-2 number, since 2×13304395831² (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 (13304395837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6652197915 + 6652197916.

It is an arithmetic number, because the mean of its divisors is an integer number (6652197916).

Almost surely, 2^13304395831 is an apocalyptic number.

13304395831 is a deficient number, since it is larger than the sum of its proper divisors (1).

13304395831 is an equidigital number, since it uses as much as digits as its factorization.

13304395831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 40.

The spelling of 13304395831 in words is "thirteen billion, three hundred four million, three hundred ninety-five thousand, eight hundred thirty-one".