12321113033231 has 8 divisors (see below), whose sum is σ = 12356613877680. Its totient is φ = 12285615561472.

The previous prime is 12321113033219. The next prime is 12321113033267. The reversal of 12321113033231 is 13233031112321.

12321113033231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12321113033231 - 2¹⁴ = 12321113016847 is a prime.

It is a super-2 number, since 2×12321113033231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12321113033231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12321113033531) 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, 6567425 + ... + 8232453.

It is an arithmetic number, because the mean of its divisors is an integer number (1544576734710).

Almost surely, 2^{12321113033231} is an apocalyptic number.

12321113033231 is a deficient number, since it is larger than the sum of its proper divisors (35500844449).

12321113033231 is a wasteful number, since it uses less digits than its factorization.

12321113033231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686345.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 12321113033231 its reverse (13233031112321), we get a palindrome (25554144145552).

The spelling of 12321113033231 in words is "twelve trillion, three hundred twenty-one billion, one hundred thirteen million, thirty-three thousand, two hundred thirty-one".