120113230220 has 24 divisors (see below), whose sum is σ = 254469981024. Its totient is φ = 47620111616.

The previous prime is 120113230219. The next prime is 120113230243. The reversal of 120113230220 is 22032311021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26571464 + ... + 26575983.

It is an arithmetic number, because the mean of its divisors is an integer number (10602915876).

Almost surely, 2^120113230220 is an apocalyptic number.

120113230220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120113230220 is an abundant number, since it is smaller than the sum of its proper divisors (134356750804).

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

120113230220 is a wasteful number, since it uses less digits than its factorization.

120113230220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53147569 (or 53147567 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 120113230220 its reverse (22032311021), we get a palindrome (142145541241).

The spelling of 120113230220 in words is "one hundred twenty billion, one hundred thirteen million, two hundred thirty thousand, two hundred twenty".