13138059331 has 2 divisors, whose sum is σ = 13138059332. Its totient is φ = 13138059330.

The previous prime is 13138059317. The next prime is 13138059353. The reversal of 13138059331 is 13395083131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13138059331 - 2³¹ = 10990575683 is a prime.

It is a super-2 number, since 2×13138059331² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13138051331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6569029665 + 6569029666.

It is an arithmetic number, because the mean of its divisors is an integer number (6569029666).

Almost surely, 2^13138059331 is an apocalyptic number.

13138059331 is a deficient number, since it is larger than the sum of its proper divisors (1).

13138059331 is an equidigital number, since it uses as much as digits as its factorization.

13138059331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 13138059331 in words is "thirteen billion, one hundred thirty-eight million, fifty-nine thousand, three hundred thirty-one".