13103131339 has 2 divisors, whose sum is σ = 13103131340. Its totient is φ = 13103131338.

The previous prime is 13103131333. The next prime is 13103131357. The reversal of 13103131339 is 93313130131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13103131339 - 2¹⁵ = 13103098571 is a prime.

It is not a weakly prime, because it can be changed into another prime (13103131333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551565669 + 6551565670.

It is an arithmetic number, because the mean of its divisors is an integer number (6551565670).

Almost surely, 2^13103131339 is an apocalyptic number.

13103131339 is a deficient number, since it is larger than the sum of its proper divisors (1).

13103131339 is an equidigital number, since it uses as much as digits as its factorization.

13103131339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2187, while the sum is 28.

The spelling of 13103131339 in words is "thirteen billion, one hundred three million, one hundred thirty-one thousand, three hundred thirty-nine".