120100112221112 has 32 divisors (see below), whose sum is σ = 226571565966480. Its totient is φ = 59681035560960.

The previous prime is 120100112221087. The next prime is 120100112221171. The reversal of 120100112221112 is 211122211001021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142578008 + ... + 143417880.

Almost surely, 2^{120100112221112} is an apocalyptic number.

It is an amenable number.

120100112221112 is a deficient number, since it is larger than the sum of its proper divisors (106471453745368).

120100112221112 is a wasteful number, since it uses less digits than its factorization.

120100112221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949703 (or 949699 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120100112221112 its reverse (211122211001021), we get a palindrome (331222323222133).

The spelling of 120100112221112 in words is "one hundred twenty trillion, one hundred billion, one hundred twelve million, two hundred twenty-one thousand, one hundred twelve".