112111122111010 has 96 divisors (see below), whose sum is σ = 222391208480832. Its totient is φ = 40355964000000.

The previous prime is 112111122110989. The next prime is 112111122111013. The reversal of 112111122111010 is 10111221111211.

It is not an unprimeable number, because it can be changed into a prime (112111122111013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11110006065 + ... + 11110016155.

It is an arithmetic number, because the mean of its divisors is an integer number (2316575088342).

Almost surely, 2^{112111122111010} is an apocalyptic number.

112111122111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112111122111010 is a deficient number, since it is larger than the sum of its proper divisors (110280086369822).

112111122111010 is a wasteful number, since it uses less digits than its factorization.

112111122111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20212 (or 20111 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 112111122111010 its reverse (10111221111211), we get a palindrome (122222343222221).

The spelling of 112111122111010 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred twenty-two million, one hundred eleven thousand, ten".