13405058131 has 2 divisors, whose sum is σ = 13405058132. Its totient is φ = 13405058130.

The previous prime is 13405058123. The next prime is 13405058137. The reversal of 13405058131 is 13185050431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13405058131 - 2³ = 13405058123 is a prime.

It is a super-2 number, since 2×13405058131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13405058093 and 13405058102.

It is not a weakly prime, because it can be changed into another prime (13405058137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6702529065 + 6702529066.

It is an arithmetic number, because the mean of its divisors is an integer number (6702529066).

Almost surely, 2^13405058131 is an apocalyptic number.

13405058131 is a deficient number, since it is larger than the sum of its proper divisors (1).

13405058131 is an equidigital number, since it uses as much as digits as its factorization.

13405058131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 13405058131 in words is "thirteen billion, four hundred five million, fifty-eight thousand, one hundred thirty-one".