13313520511 has 2 divisors, whose sum is σ = 13313520512. Its totient is φ = 13313520510.

The previous prime is 13313520503. The next prime is 13313520529. The reversal of 13313520511 is 11502531331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13313520511 - 2³ = 13313520503 is a prime.

It is a super-2 number, since 2×13313520511² (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 (13313520211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656760255 + 6656760256.

It is an arithmetic number, because the mean of its divisors is an integer number (6656760256).

Almost surely, 2^13313520511 is an apocalyptic number.

13313520511 is a deficient number, since it is larger than the sum of its proper divisors (1).

13313520511 is an equidigital number, since it uses as much as digits as its factorization.

13313520511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 25.

The spelling of 13313520511 in words is "thirteen billion, three hundred thirteen million, five hundred twenty thousand, five hundred eleven".