12130310120 has 16 divisors (see below), whose sum is σ = 27293197860. Its totient is φ = 4852124032.

The previous prime is 12130310119. The next prime is 12130310149. The reversal of 12130310120 is 2101303121.

It can be written as a sum of positive squares in 2 ways, for example, as 11375928964 + 754381156 = 106658^2 + 27466^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12130310095 and 12130310104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151628837 + ... + 151628916.

Almost surely, 2^12130310120 is an apocalyptic number.

12130310120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12130310120 is an abundant number, since it is smaller than the sum of its proper divisors (15162887740).

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

12130310120 is a wasteful number, since it uses less digits than its factorization.

12130310120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303257764 (or 303257760 counting only the distinct ones).

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

Adding to 12130310120 its reverse (2101303121), we get a palindrome (14231613241).

It can be divided in two parts, 121303101 and 20, that added together give a palindrome (121303121).

The spelling of 12130310120 in words is "twelve billion, one hundred thirty million, three hundred ten thousand, one hundred twenty".