12331030120 has 16 divisors (see below), whose sum is σ = 27744817860. Its totient is φ = 4932412032.

The previous prime is 12331030109. The next prime is 12331030157. The reversal of 12331030120 is 2103013321.

It can be written as a sum of positive squares in 2 ways, for example, as 12131260164 + 199769956 = 110142^2 + 14134^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12331030094 and 12331030103.

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, 154137837 + ... + 154137916.

Almost surely, 2^12331030120 is an apocalyptic number.

12331030120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12331030120 is an abundant number, since it is smaller than the sum of its proper divisors (15413787740).

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

12331030120 is a wasteful number, since it uses less digits than its factorization.

12331030120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308275764 (or 308275760 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12331030120 its reverse (2103013321), we get a palindrome (14434043441).

The spelling of 12331030120 in words is "twelve billion, three hundred thirty-one million, thirty thousand, one hundred twenty".