12100122110999 has 16 divisors (see below), whose sum is σ = 13314099240960. Its totient is φ = 10926814243680.

The previous prime is 12100122110981. The next prime is 12100122111067. The reversal of 12100122110999 is 99901122100121.

12100122110999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12100122110999 - 2²⁰ = 12100121062423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100122110099) 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, 3054437 + ... + 5790494.

It is an arithmetic number, because the mean of its divisors is an integer number (832131202560).

Almost surely, 2^{12100122110999} is an apocalyptic number.

12100122110999 is a deficient number, since it is larger than the sum of its proper divisors (1213977129961).

12100122110999 is a wasteful number, since it uses less digits than its factorization.

12100122110999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8847230.

The product of its (nonzero) digits is 5832, while the sum is 38.

The spelling of 12100122110999 in words is "twelve trillion, one hundred billion, one hundred twenty-two million, one hundred ten thousand, nine hundred ninety-nine".