120111330020 has 96 divisors (see below), whose sum is σ = 289502228736. Its totient is φ = 41777640960.

The previous prime is 120111330013. The next prime is 120111330047. The reversal of 120111330020 is 20033111021.

It is a junction number, because it is equal to n+sod(n) for n = 120111329977 and 120111330004.

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, 514172 + ... + 710348.

It is an arithmetic number, because the mean of its divisors is an integer number (3015648216).

Almost surely, 2^120111330020 is an apocalyptic number.

120111330020 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 120111330020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144751114368).

120111330020 is an abundant number, since it is smaller than the sum of its proper divisors (169390898716).

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

120111330020 is a wasteful number, since it uses less digits than its factorization.

120111330020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196242 (or 196218 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 120111330020 its reverse (20033111021), we get a palindrome (140144441041).

The spelling of 120111330020 in words is "one hundred twenty billion, one hundred eleven million, three hundred thirty thousand, twenty".