112120020202112 has 64 divisors (see below), whose sum is σ = 253206270391200. Its totient is φ = 49024138374144.

The previous prime is 112120020202109. The next prime is 112120020202123. The reversal of 112120020202112 is 211202020021211.

It is a tau number, because it is divible by the number of its divisors (64).

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, 1773121538 + ... + 1773184769.

Almost surely, 2^{112120020202112} is an apocalyptic number.

It is an amenable number.

112120020202112 is an abundant number, since it is smaller than the sum of its proper divisors (141086250189088).

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

112120020202112 is a wasteful number, since it uses less digits than its factorization.

112120020202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546306353 (or 3546306341 counting only the distinct ones).

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

Adding to 112120020202112 its reverse (211202020021211), we get a palindrome (323322040223323).

The spelling of 112120020202112 in words is "one hundred twelve trillion, one hundred twenty billion, twenty million, two hundred two thousand, one hundred twelve".