2013113121112 has 16 divisors (see below), whose sum is σ = 3776221864800. Its totient is φ = 1006120623840.

The previous prime is 2013113121067. The next prime is 2013113121169. The reversal of 2013113121112 is 2111213113102.

It is a self number, because there is not a number n which added to its sum of digits gives 2013113121112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54472464 + ... + 54509407.

It is an arithmetic number, because the mean of its divisors is an integer number (236013866550).

Almost surely, 2^{2013113121112} is an apocalyptic number.

It is an amenable number.

2013113121112 is a deficient number, since it is larger than the sum of its proper divisors (1763108743688).

2013113121112 is a wasteful number, since it uses less digits than its factorization.

2013113121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108984186 (or 108984182 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 2013113121112 its reverse (2111213113102), we get a palindrome (4124326234214).

The spelling of 2013113121112 in words is "two trillion, thirteen billion, one hundred thirteen million, one hundred twenty-one thousand, one hundred twelve".