112020000112020 has 768 divisors, whose sum is σ = 443543275929600. Its totient is φ = 20344203233280.

The previous prime is 112020000111961. The next prime is 112020000112073. The reversal of 112020000112020 is 20211000020211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 112020000111987 and 112020000112005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2130482091 + ... + 2130534669.

It is an arithmetic number, because the mean of its divisors is an integer number (577530307200).

Almost surely, 2^{112020000112020} is an apocalyptic number.

112020000112020 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 112020000112020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221771637964800).

112020000112020 is an abundant number, since it is smaller than the sum of its proper divisors (331523275817580).

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

112020000112020 is a wasteful number, since it uses less digits than its factorization.

112020000112020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54508 (or 54506 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112020000112020 its reverse (20211000020211), we get a palindrome (132231000132231).

The spelling of 112020000112020 in words is "one hundred twelve trillion, twenty billion, one hundred twelve thousand, twenty".