112000000010121 has 32 divisors (see below), whose sum is σ = 176217049008000. Its totient is φ = 70062200017920.

The previous prime is 112000000010117. The next prime is 112000000010131. The reversal of 112000000010121 is 121010000000211.

It is a happy number.

It is not a de Polignac number, because 112000000010121 - 2² = 112000000010117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (112000000010111) 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 31 ways as a sum of consecutive naturals, for example, 368441296 + ... + 368745153.

It is an arithmetic number, because the mean of its divisors is an integer number (5506782781500).

Almost surely, 2^{112000000010121} is an apocalyptic number.

It is an amenable number.

112000000010121 is a deficient number, since it is larger than the sum of its proper divisors (64217048997879).

112000000010121 is a wasteful number, since it uses less digits than its factorization.

112000000010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737186806 (or 737186800 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 112000000010121 its reverse (121010000000211), we get a palindrome (233010000010332).

The spelling of 112000000010121 in words is "one hundred twelve trillion, ten thousand, one hundred twenty-one".