121000200022113 has 16 divisors (see below), whose sum is σ = 168358316921856. Its totient is φ = 77154867091280.

The previous prime is 121000200022063. The next prime is 121000200022189. The reversal of 121000200022113 is 311220002000121.

It is a cyclic number.

It is not a de Polignac number, because 121000200022113 - 2¹⁰ = 121000200021089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121000200022092 and 121000200022101.

It is not an unprimeable number, because it can be changed into a prime (121000200072113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52044483 + ... + 54319688.

It is an arithmetic number, because the mean of its divisors is an integer number (10522394807616).

Almost surely, 2^{121000200022113} is an apocalyptic number.

It is an amenable number.

121000200022113 is a deficient number, since it is larger than the sum of its proper divisors (47358116899743).

121000200022113 is a wasteful number, since it uses less digits than its factorization.

121000200022113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106380684.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 121000200022113 its reverse (311220002000121), we get a palindrome (432220202022234).

The spelling of 121000200022113 in words is "one hundred twenty-one trillion, two hundred million, twenty-two thousand, one hundred thirteen".