13113034111 has 2 divisors, whose sum is σ = 13113034112. Its totient is φ = 13113034110.

The previous prime is 13113034079. The next prime is 13113034127. The reversal of 13113034111 is 11143031131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13113034111 - 2⁵ = 13113034079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13113034811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556517055 + 6556517056.

It is an arithmetic number, because the mean of its divisors is an integer number (6556517056).

Almost surely, 2^13113034111 is an apocalyptic number.

13113034111 is a deficient number, since it is larger than the sum of its proper divisors (1).

13113034111 is an equidigital number, since it uses as much as digits as its factorization.

13113034111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13113034111 its reverse (11143031131), we get a palindrome (24256065242).

The spelling of 13113034111 in words is "thirteen billion, one hundred thirteen million, thirty-four thousand, one hundred eleven".