120200201102020 has 96 divisors (see below), whose sum is σ = 272843452828800. Its totient is φ = 44217407969280.

The previous prime is 120200201102017. The next prime is 120200201102119. The reversal of 120200201102020 is 20201102002021.

It is a happy number.

120200201102020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

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, 450985756 + ... + 451252204.

It is an arithmetic number, because the mean of its divisors is an integer number (2842119300300).

Almost surely, 2^{120200201102020} is an apocalyptic number.

120200201102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120200201102020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136421726414400).

120200201102020 is an abundant number, since it is smaller than the sum of its proper divisors (152643251726780).

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

120200201102020 is a wasteful number, since it uses less digits than its factorization.

120200201102020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272885 (or 272883 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120200201102020 its reverse (20201102002021), we get a palindrome (140401303104041).

Subtracting from 120200201102020 its reverse (20201102002021), we obtain a palindrome (99999099099999).

The spelling of 120200201102020 in words is "one hundred twenty trillion, two hundred billion, two hundred one million, one hundred two thousand, twenty".