12331032203231 has 8 divisors (see below), whose sum is σ = 14092724825760. Its totient is φ = 10569368729088.

The previous prime is 12331032203227. The next prime is 12331032203257. The reversal of 12331032203231 is 13230223013321.

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

It is a cyclic number.

It is not a de Polignac number, because 12331032203231 - 2² = 12331032203227 is a prime.

It is a super-2 number, since 2×12331032203231² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12331032203231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331032205231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6372926 + ... + 8079371.

It is an arithmetic number, because the mean of its divisors is an integer number (1761590603220).

Almost surely, 2^{12331032203231} is an apocalyptic number.

12331032203231 is a deficient number, since it is larger than the sum of its proper divisors (1761692622529).

12331032203231 is a wasteful number, since it uses less digits than its factorization.

12331032203231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14574193.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 12331032203231 its reverse (13230223013321), we get a palindrome (25561255216552).

The spelling of 12331032203231 in words is "twelve trillion, three hundred thirty-one billion, thirty-two million, two hundred three thousand, two hundred thirty-one".