111313022112112 has 80 divisors (see below), whose sum is σ = 223965616220640. Its totient is φ = 53552824012800.

The previous prime is 111313022112107. The next prime is 111313022112161. The reversal of 111313022112112 is 211211220313111.

111313022112112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1570164187 + ... + 1570235077.

It is an arithmetic number, because the mean of its divisors is an integer number (2799570202758).

Almost surely, 2^{111313022112112} is an apocalyptic number.

It is an amenable number.

111313022112112 is an abundant number, since it is smaller than the sum of its proper divisors (112652594108528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111313022112112 is a wasteful number, since it uses less digits than its factorization.

111313022112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103802 (or 103796 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 22.

Adding to 111313022112112 its reverse (211211220313111), we get a palindrome (322524242425223).

The spelling of 111313022112112 in words is "one hundred eleven trillion, three hundred thirteen billion, twenty-two million, one hundred twelve thousand, one hundred twelve".