101112010200121 has 16 divisors (see below), whose sum is σ = 109427843616768. Its totient is φ = 93152387235600.

The previous prime is 101112010200067. The next prime is 101112010200211. The reversal of 101112010200121 is 121002010211101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101112010200121 - 2³⁹ = 100562254386233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101112010210121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335897131 + ... + 336198016.

It is an arithmetic number, because the mean of its divisors is an integer number (6839240226048).

Almost surely, 2^{101112010200121} is an apocalyptic number.

It is an amenable number.

101112010200121 is a deficient number, since it is larger than the sum of its proper divisors (8315833416647).

101112010200121 is a wasteful number, since it uses less digits than its factorization.

101112010200121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672095412.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 101112010200121 its reverse (121002010211101), we get a palindrome (222114020411222).

The spelling of 101112010200121 in words is "one hundred one trillion, one hundred twelve billion, ten million, two hundred thousand, one hundred twenty-one".