112120012102020 has 96 divisors (see below), whose sum is σ = 342716260559232. Its totient is φ = 27220706823168.

The previous prime is 112120012101809. The next prime is 112120012102073. The reversal of 112120012102020 is 20201210021211.

It is a super-2 number, since 2×112120012102020² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 984488302 + ... + 984602181.

It is an arithmetic number, because the mean of its divisors is an integer number (3569961047492).

Almost surely, 2^{112120012102020} is an apocalyptic number.

112120012102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112120012102020 is an abundant number, since it is smaller than the sum of its proper divisors (230596248457212).

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

112120012102020 is a wasteful number, since it uses less digits than its factorization.

112120012102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969090581 (or 1969090579 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112120012102020 its reverse (20201210021211), we get a palindrome (132321222123231).

The spelling of 112120012102020 in words is "one hundred twelve trillion, one hundred twenty billion, twelve million, one hundred two thousand, twenty".