2020113312112 has 300 divisors, whose sum is σ = 4883870029376. Its totient is φ = 808543088640.

The previous prime is 2020113312067. The next prime is 2020113312131. The reversal of 2020113312112 is 2112133110202.

It is a super-2 number, since 2×2020113312112² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2020113312112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1001542528 + ... + 1001544544.

Almost surely, 2^{2020113312112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2020113312112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2441935014688).

2020113312112 is an abundant number, since it is smaller than the sum of its proper divisors (2863756717264).

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

2020113312112 is an equidigital number, since it uses as much as digits as its factorization.

2020113312112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142 (or 2086 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2020113312112 its reverse (2112133110202), we get a palindrome (4132246422314).

The spelling of 2020113312112 in words is "two trillion, twenty billion, one hundred thirteen million, three hundred twelve thousand, one hundred twelve".