112021000020992 has 88 divisors (see below), whose sum is σ = 235742678032800. Its totient is φ = 53057143259136.

The previous prime is 112021000020983. The next prime is 112021000020997. The reversal of 112021000020992 is 299020000120211.

It is not an unprimeable number, because it can be changed into a prime (112021000020997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192888683 + ... + 193468565.

Almost surely, 2^{112021000020992} 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 112021000020992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117871339016400).

112021000020992 is an abundant number, since it is smaller than the sum of its proper divisors (123721678011808).

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

112021000020992 is an equidigital number, since it uses as much as digits as its factorization.

112021000020992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589851 (or 589833 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 112021000020992 in words is "one hundred twelve trillion, twenty-one billion, twenty thousand, nine hundred ninety-two".