112120002012020 has 48 divisors (see below), whose sum is σ = 237338863246800. Its totient is φ = 44489377867776.

The previous prime is 112120002011977. The next prime is 112120002012049. The reversal of 112120002012020 is 20210200021211.

It can be written as a sum of positive squares in 8 ways, for example, as 61639488570724 + 50480513441296 = 7851082^2 + 7104964^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112120002011986 and 112120002012004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22032917 + ... + 26639996.

It is an arithmetic number, because the mean of its divisors is an integer number (4944559650975).

Almost surely, 2^{112120002012020} is an apocalyptic number.

112120002012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112120002012020 is an abundant number, since it is smaller than the sum of its proper divisors (125218861234780).

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

112120002012020 is a wasteful number, since it uses less digits than its factorization.

112120002012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48673844 (or 48673842 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112120002012020 its reverse (20210200021211), we get a palindrome (132330202033231).

The spelling of 112120002012020 in words is "one hundred twelve trillion, one hundred twenty billion, two million, twelve thousand, twenty".