112021022000121 has 32 divisors (see below), whose sum is σ = 161226190446720. Its totient is φ = 68775096259584.

The previous prime is 112021022000099. The next prime is 112021022000161. The reversal of 112021022000121 is 121000220120211.

It is not a de Polignac number, because 112021022000121 - 2⁵ = 112021022000089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112021022000121.

It is not an unprimeable number, because it can be changed into a prime (112021022000161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1166995690 + ... + 1167091676.

It is an arithmetic number, because the mean of its divisors is an integer number (5038318451460).

Almost surely, 2^{112021022000121} is an apocalyptic number.

It is an amenable number.

112021022000121 is a deficient number, since it is larger than the sum of its proper divisors (49205168446599).

112021022000121 is a wasteful number, since it uses less digits than its factorization.

112021022000121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165545.

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

Adding to 112021022000121 its reverse (121000220120211), we get a palindrome (233021242120332).

The spelling of 112021022000121 in words is "one hundred twelve trillion, twenty-one billion, twenty-two million, one hundred twenty-one", and thus it is an aban number.