120020100011120 has 20 divisors (see below), whose sum is σ = 279046732526040. Its totient is φ = 48008040004416.

The previous prime is 120020100011069. The next prime is 120020100011179. The reversal of 120020100011120 is 21110001020021.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750125624990 + ... + 750125625149.

It is an arithmetic number, because the mean of its divisors is an integer number (13952336626302).

Almost surely, 2^{120020100011120} is an apocalyptic number.

120020100011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120020100011120 is an abundant number, since it is smaller than the sum of its proper divisors (159026632514920).

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

120020100011120 is a wasteful number, since it uses less digits than its factorization.

120020100011120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500251250152 (or 1500251250146 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 120020100011120 its reverse (21110001020021), we get a palindrome (141130101031141).

The spelling of 120020100011120 in words is "one hundred twenty trillion, twenty billion, one hundred million, eleven thousand, one hundred twenty".