12331001308 has 18 divisors (see below), whose sum is σ = 21620872896. Its totient is φ = 6153631848.

The previous prime is 12331001303. The next prime is 12331001317. The reversal of 12331001308 is 80310013321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331001303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1191685 + ... + 1201987.

Almost surely, 2^12331001308 is an apocalyptic number.

It is an amenable number.

12331001308 is a deficient number, since it is larger than the sum of its proper divisors (9289871588).

12331001308 is an equidigital number, since it uses as much as digits as its factorization.

12331001308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11401 (or 10852 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12331001308 its reverse (80310013321), we get a palindrome (92641014629).

The spelling of 12331001308 in words is "twelve billion, three hundred thirty-one million, one thousand, three hundred eight".