13113013312111 has 2 divisors, whose sum is σ = 13113013312112. Its totient is φ = 13113013312110.

The previous prime is 13113013312079. The next prime is 13113013312117. The reversal of 13113013312111 is 11121331031131.

13113013312111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13113013312111 - 2⁵ = 13113013312079 is a prime.

It is a super-2 number, since 2×13113013312111² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13113013312117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6556506656055 + 6556506656056.

It is an arithmetic number, because the mean of its divisors is an integer number (6556506656056).

Almost surely, 2^{13113013312111} is an apocalyptic number.

13113013312111 is a deficient number, since it is larger than the sum of its proper divisors (1).

13113013312111 is an equidigital number, since it uses as much as digits as its factorization.

13113013312111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 22.

Adding to 13113013312111 its reverse (11121331031131), we get a palindrome (24234344343242).

The spelling of 13113013312111 in words is "thirteen trillion, one hundred thirteen billion, thirteen million, three hundred twelve thousand, one hundred eleven".