13111112022113 has 16 divisors (see below), whose sum is σ = 15461723520000. Its totient is φ = 11111825251296.

The previous prime is 13111112022089. The next prime is 13111112022121. The reversal of 13111112022113 is 31122021111131.

It is not a de Polignac number, because 13111112022113 - 2²² = 13111107827809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13111112022143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214715633 + ... + 214776686.

It is an arithmetic number, because the mean of its divisors is an integer number (966357720000).

Almost surely, 2^{13111112022113} is an apocalyptic number.

It is an amenable number.

13111112022113 is a deficient number, since it is larger than the sum of its proper divisors (2350611497887).

13111112022113 is an frugal number, since it uses more digits than its factorization.

13111112022113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429492429 (or 429492415 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 13111112022113 its reverse (31122021111131), we get a palindrome (44233133133244).

The spelling of 13111112022113 in words is "thirteen trillion, one hundred eleven billion, one hundred twelve million, twenty-two thousand, one hundred thirteen".