12331313230 has 8 divisors (see below), whose sum is σ = 22196363832. Its totient is φ = 4932525288.

The previous prime is 12331313201. The next prime is 12331313263. The reversal of 12331313230 is 3231313321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12331313230² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 616565652 + ... + 616565671.

It is an arithmetic number, because the mean of its divisors is an integer number (2774545479).

Almost surely, 2^12331313230 is an apocalyptic number.

12331313230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12331313230 is a deficient number, since it is larger than the sum of its proper divisors (9865050602).

12331313230 is a wasteful number, since it uses less digits than its factorization.

12331313230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233131330.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 12331313230 its reverse (3231313321), we get a palindrome (15562626551).

Subtracting from 12331313230 its reverse (3231313321), we obtain a palindrome (9099999909).

The spelling of 12331313230 in words is "twelve billion, three hundred thirty-one million, three hundred thirteen thousand, two hundred thirty".