12330312130 has 16 divisors (see below), whose sum is σ = 22197197880. Its totient is φ = 4931539072.

The previous prime is 12330312107. The next prime is 12330312151. The reversal of 12330312130 is 3121303321.

It can be written as a sum of positive squares in 4 ways, for example, as 9434042641 + 2896269489 = 97129^2 + 53817^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12330312098 and 12330312107.

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, 20952 + ... + 158428.

Almost surely, 2^12330312130 is an apocalyptic number.

12330312130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12330312130 is a deficient number, since it is larger than the sum of its proper divisors (9866885750).

12330312130 is a wasteful number, since it uses less digits than its factorization.

12330312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146453.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12330312130 its reverse (3121303321), we get a palindrome (15451615451).

The spelling of 12330312130 in words is "twelve billion, three hundred thirty million, three hundred twelve thousand, one hundred thirty".