112112112100100 has 36 divisors (see below), whose sum is σ = 278038038009984. Its totient is φ = 38438438434080.

The previous prime is 112112112100097. The next prime is 112112112100117. The reversal of 112112112100100 is 1001211211211.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80080079372 + ... + 80080080771.

Almost surely, 2^{112112112100100} is an apocalyptic number.

112112112100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112112112100100 is an abundant number, since it is smaller than the sum of its proper divisors (165925925909884).

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

112112112100100 is a wasteful number, since it uses less digits than its factorization.

112112112100100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160160160164 (or 160160160157 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 112112112100100 its reverse (1001211211211), we get a palindrome (113113323311311).

The spelling of 112112112100100 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred twelve million, one hundred thousand, one hundred".