120231130120 has 64 divisors (see below), whose sum is σ = 282366051840. Its totient is φ = 45987744000.

The previous prime is 120231130087. The next prime is 120231130141. The reversal of 120231130120 is 21031132021.

It is a junction number, because it is equal to n+sod(n) for n = 120231130094 and 120231130103.

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, 3387265 + ... + 3422575.

It is an arithmetic number, because the mean of its divisors is an integer number (4411969560).

Almost surely, 2^120231130120 is an apocalyptic number.

120231130120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120231130120 is an abundant number, since it is smaller than the sum of its proper divisors (162134921720).

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

120231130120 is a wasteful number, since it uses less digits than its factorization.

120231130120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39046 (or 39042 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120231130120 its reverse (21031132021), we get a palindrome (141262262141).

The spelling of 120231130120 in words is "one hundred twenty billion, two hundred thirty-one million, one hundred thirty thousand, one hundred twenty".