110120001202120 has 128 divisors (see below), whose sum is σ = 304952198826240. Its totient is φ = 34850650567680.

The previous prime is 110120001202097. The next prime is 110120001202177. The reversal of 110120001202120 is 21202100021011.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 110120001202120.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302742679 + ... + 303106201.

It is an arithmetic number, because the mean of its divisors is an integer number (2382439053330).

Almost surely, 2^{110120001202120} is an apocalyptic number.

110120001202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110120001202120 is an abundant number, since it is smaller than the sum of its proper divisors (194832197624120).

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

110120001202120 is a wasteful number, since it uses less digits than its factorization.

110120001202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446775 (or 446771 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 110120001202120 its reverse (21202100021011), we get a palindrome (131322101223131).

The spelling of 110120001202120 in words is "one hundred ten trillion, one hundred twenty billion, one million, two hundred two thousand, one hundred twenty".