12324131312 has 10 divisors (see below), whose sum is σ = 23878004448. Its totient is φ = 6162065648.

The previous prime is 12324131311. The next prime is 12324131321. The reversal of 12324131312 is 21313142321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12324131311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 385129088 + ... + 385129119.

Almost surely, 2^12324131312 is an apocalyptic number.

It is an amenable number.

12324131312 is a deficient number, since it is larger than the sum of its proper divisors (11553873136).

12324131312 is an equidigital number, since it uses as much as digits as its factorization.

12324131312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770258215 (or 770258209 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

Adding to 12324131312 its reverse (21313142321), we get a palindrome (33637273633).

The spelling of 12324131312 in words is "twelve billion, three hundred twenty-four million, one hundred thirty-one thousand, three hundred twelve".