112020000000000 has 528 divisors, whose sum is σ = 373508781413040. Its totient is φ = 29856000000000.

The previous prime is 112019999999959. The next prime is 112020000000059. The reversal of 112020000000000 is 20211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is an unprimeable number.

It is a polite number, since it can be written in 43 ways as a sum of consecutive naturals, for example, 59999999067 + ... + 60000000933.

Almost surely, 2^{112020000000000} is an apocalyptic number.

112020000000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112020000000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186754390706520).

112020000000000 is an abundant number, since it is smaller than the sum of its proper divisors (261488781413040).

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

112020000000000 is an frugal number, since it uses more digits than its factorization.

112020000000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942 (or 1877 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 112020000000000 its reverse (20211), we get a palindrome (112020000020211).

The spelling of 112020000000000 in words is "one hundred twelve trillion, twenty billion", and thus it is an aban number.