120112100112112 has 20 divisors (see below), whose sum is σ = 233351300774176. Its totient is φ = 59892409589760.

The previous prime is 120112100112019. The next prime is 120112100112113. The reversal of 120112100112112 is 211211001211021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112100112113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10227523089 + ... + 10227534832.

Almost surely, 2^{120112100112112} is an apocalyptic number.

It is an amenable number.

120112100112112 is a deficient number, since it is larger than the sum of its proper divisors (113239200662064).

120112100112112 is a wasteful number, since it uses less digits than its factorization.

120112100112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20455058296 (or 20455058290 counting only the distinct ones).

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

Adding to 120112100112112 its reverse (211211001211021), we get a palindrome (331323101323133).

The spelling of 120112100112112 in words is "one hundred twenty trillion, one hundred twelve billion, one hundred million, one hundred twelve thousand, one hundred twelve".