112020121122 has 64 divisors (see below), whose sum is σ = 276462305280. Its totient is φ = 29466575424.

The previous prime is 112020121069. The next prime is 112020121133. The reversal of 112020121122 is 221121020211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58722 + ... + 476957.

It is an arithmetic number, because the mean of its divisors is an integer number (4319723520).

Almost surely, 2^112020121122 is an apocalyptic number.

112020121122 is an abundant number, since it is smaller than the sum of its proper divisors (164442184158).

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

112020121122 is a wasteful number, since it uses less digits than its factorization.

112020121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536087.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112020121122 its reverse (221121020211), we get a palindrome (333141141333).

The spelling of 112020121122 in words is "one hundred twelve billion, twenty million, one hundred twenty-one thousand, one hundred twenty-two".