112120121303022 has 96 divisors (see below), whose sum is σ = 261842943098880. Its totient is φ = 31912516520640.

The previous prime is 112120121303011. The next prime is 112120121303051. The reversal of 112120121303022 is 220303121021211.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 112120121303022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 751808979 + ... + 751958097.

It is an arithmetic number, because the mean of its divisors is an integer number (2727530657280).

Almost surely, 2^{112120121303022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112120121303022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130921471549440).

112120121303022 is an abundant number, since it is smaller than the sum of its proper divisors (149722821795858).

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

112120121303022 is a wasteful number, since it uses less digits than its factorization.

112120121303022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158846 (or 158839 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 112120121303022 its reverse (220303121021211), we get a palindrome (332423242324233).

The spelling of 112120121303022 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred twenty-one million, three hundred three thousand, twenty-two".