112020113320 has 32 divisors (see below), whose sum is σ = 252253150920. Its totient is φ = 44771086080.

The previous prime is 112020113297. The next prime is 112020113363. The reversal of 112020113320 is 23311020211.

It can be written as a sum of positive squares in 4 ways, for example, as 49411065796 + 62609047524 = 222286^2 + 250218^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112020113294 and 112020113303.

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, 1105851 + ... + 1202890.

Almost surely, 2^112020113320 is an apocalyptic number.

112020113320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112020113320 is an abundant number, since it is smaller than the sum of its proper divisors (140233037600).

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

112020113320 is a wasteful number, since it uses less digits than its factorization.

112020113320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309965 (or 2309961 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 112020113320 its reverse (23311020211), we get a palindrome (135331133531).

The spelling of 112020113320 in words is "one hundred twelve billion, twenty million, one hundred thirteen thousand, three hundred twenty".