120010121101 has 16 divisors (see below), whose sum is σ = 129806127360. Its totient is φ = 110295478080.

The previous prime is 120010121093. The next prime is 120010121149. The reversal of 120010121101 is 101121010021.

It is a cyclic number.

It is not a de Polignac number, because 120010121101 - 2³ = 120010121093 is a prime.

120010121101 is a modest number, since divided by 121101 gives 120010 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120010121191) 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, 4141180 + ... + 4170058.

It is an arithmetic number, because the mean of its divisors is an integer number (8112882960).

Almost surely, 2^120010121101 is an apocalyptic number.

It is an amenable number.

120010121101 is a deficient number, since it is larger than the sum of its proper divisors (9796006259).

120010121101 is a wasteful number, since it uses less digits than its factorization.

120010121101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30276.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 120010121101 its reverse (101121010021), we get a palindrome (221131131122).

The spelling of 120010121101 in words is "one hundred twenty billion, ten million, one hundred twenty-one thousand, one hundred one".