110120011220999 has 16 divisors (see below), whose sum is σ = 118621310875200. Its totient is φ = 101623076478720.

The previous prime is 110120011220951. The next prime is 110120011221043. The reversal of 110120011220999 is 999022110021011.

It is a cyclic number.

It is not a de Polignac number, because 110120011220999 - 2²⁰ = 110120010172423 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 (110120011220939) 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, 836159534 + ... + 836291220.

It is an arithmetic number, because the mean of its divisors is an integer number (7413831929700).

Almost surely, 2^{110120011220999} is an apocalyptic number.

110120011220999 is a deficient number, since it is larger than the sum of its proper divisors (8501299654201).

110120011220999 is a wasteful number, since it uses less digits than its factorization.

110120011220999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147770.

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

The spelling of 110120011220999 in words is "one hundred ten trillion, one hundred twenty billion, eleven million, two hundred twenty thousand, nine hundred ninety-nine".