120010000011020 has 48 divisors (see below), whose sum is σ = 288024679994688. Its totient is φ = 41146188579840.

The previous prime is 120010000010987. The next prime is 120010000011037. The reversal of 120010000011020 is 20110000010021.

It is a junction number, because it is equal to n+sod(n) for n = 120010000010989 and 120010000011007.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83799704 + ... + 85219776.

It is an arithmetic number, because the mean of its divisors is an integer number (6000514166556).

Almost surely, 2^{120010000011020} is an apocalyptic number.

120010000011020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120010000011020 is an abundant number, since it is smaller than the sum of its proper divisors (168014679983668).

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

120010000011020 is a wasteful number, since it uses less digits than its factorization.

120010000011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023730 (or 2023728 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 120010000011020 its reverse (20110000010021), we get a palindrome (140120000021041).

Subtracting from 120010000011020 its reverse (20110000010021), we obtain a palindrome (99900000000999).

The spelling of 120010000011020 in words is "one hundred twenty trillion, ten billion, eleven thousand, twenty".