112012201022120 has 64 divisors (see below), whose sum is σ = 288409865241600. Its totient is φ = 38353717716480.

The previous prime is 112012201022089. The next prime is 112012201022123. The reversal of 112012201022120 is 21220102210211.

It is not an unprimeable number, because it can be changed into a prime (112012201022123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262627640 + ... + 263053799.

It is an arithmetic number, because the mean of its divisors is an integer number (4506404144400).

Almost surely, 2^{112012201022120} is an apocalyptic number.

112012201022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112012201022120 is an abundant number, since it is smaller than the sum of its proper divisors (176397664219480).

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

112012201022120 is a wasteful number, since it uses less digits than its factorization.

112012201022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525682218 (or 525682214 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112012201022120 its reverse (21220102210211), we get a palindrome (133232303232331).

The spelling of 112012201022120 in words is "one hundred twelve trillion, twelve billion, two hundred one million, twenty-two thousand, one hundred twenty".