112111102120120 has 32 divisors (see below), whose sum is σ = 252643505537520. Its totient is φ = 44774480711680.

The previous prime is 112111102120117. The next prime is 112111102120151. The reversal of 112111102120120 is 21021201111211.

It is a junction number, because it is equal to n+sod(n) for n = 112111102120094 and 112111102120103.

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, 2186228302 + ... + 2186279581.

Almost surely, 2^{112111102120120} is an apocalyptic number.

112111102120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112111102120120 is an abundant number, since it is smaller than the sum of its proper divisors (140532403417400).

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

112111102120120 is a wasteful number, since it uses less digits than its factorization.

112111102120120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372508535 (or 4372508531 counting only the distinct ones).

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

Adding to 112111102120120 its reverse (21021201111211), we get a palindrome (133132303231331).

The spelling of 112111102120120 in words is "one hundred twelve trillion, one hundred eleven billion, one hundred two million, one hundred twenty thousand, one hundred twenty".