110120100100002 has 80 divisors (see below), whose sum is σ = 249249673012032. Its totient is φ = 36486897256080.

The previous prime is 110120100099991. The next prime is 110120100100069. The reversal of 110120100100002 is 200001001021011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1801149 + ... + 14949392.

Almost surely, 2^{110120100100002} is an apocalyptic number.

110120100100002 is an abundant number, since it is smaller than the sum of its proper divisors (139129572912030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110120100100002 is an frugal number, since it uses more digits than its factorization.

110120100100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16750737 (or 16750713 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 110120100100002 its reverse (200001001021011), we get a palindrome (310121101121013).

The spelling of 110120100100002 in words is "one hundred ten trillion, one hundred twenty billion, one hundred million, one hundred thousand, two".