13111122101315 has 48 divisors (see below), whose sum is σ = 18397470571200. Its totient is φ = 8943630474240.

The previous prime is 13111122101303. The next prime is 13111122101321. The reversal of 13111122101315 is 51310122111131.

13111122101315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13111122101315 - 2⁸ = 13111122101059 is a prime.

It is a super-2 number, since 2×13111122101315² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 296066975 + ... + 296111255.

It is an arithmetic number, because the mean of its divisors is an integer number (383280636900).

Almost surely, 2^{13111122101315} is an apocalyptic number.

13111122101315 is a deficient number, since it is larger than the sum of its proper divisors (5286348469885).

13111122101315 is a wasteful number, since it uses less digits than its factorization.

13111122101315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50572 (or 50565 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 23.

Adding to 13111122101315 its reverse (51310122111131), we get a palindrome (64421244212446).

The spelling of 13111122101315 in words is "thirteen trillion, one hundred eleven billion, one hundred twenty-two million, one hundred one thousand, three hundred fifteen".