13511324111 has 2 divisors, whose sum is σ = 13511324112. Its totient is φ = 13511324110.

The previous prime is 13511324093. The next prime is 13511324153. The reversal of 13511324111 is 11142311531.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13511324111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13511326111) 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, 6755662055 + 6755662056.

It is an arithmetic number, because the mean of its divisors is an integer number (6755662056).

Almost surely, 2^13511324111 is an apocalyptic number.

13511324111 is a deficient number, since it is larger than the sum of its proper divisors (1).

13511324111 is an equidigital number, since it uses as much as digits as its factorization.

13511324111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 23.

Adding to 13511324111 its reverse (11142311531), we get a palindrome (24653635642).

The spelling of 13511324111 in words is "thirteen billion, five hundred eleven million, three hundred twenty-four thousand, one hundred eleven".