13331243003231 has 8 divisors (see below), whose sum is σ = 13577028495264. Its totient is φ = 13087069219840.

The previous prime is 13331243003213. The next prime is 13331243003303. The reversal of 13331243003231 is 13230034213331.

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 13331243003231 - 2⁶ = 13331243003167 is a prime.

It is a super-2 number, since 2×13331243003231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13331243003194 and 13331243003203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13331243803231) 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, 402910466 + ... + 402943551.

It is an arithmetic number, because the mean of its divisors is an integer number (1697128561908).

Almost surely, 2^{13331243003231} is an apocalyptic number.

13331243003231 is a deficient number, since it is larger than the sum of its proper divisors (245785492033).

13331243003231 is an equidigital number, since it uses as much as digits as its factorization.

13331243003231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805854321.

The product of its (nonzero) digits is 11664, while the sum is 29.

Adding to 13331243003231 its reverse (13230034213331), we get a palindrome (26561277216562).

The spelling of 13331243003231 in words is "thirteen trillion, three hundred thirty-one billion, two hundred forty-three million, three thousand, two hundred thirty-one".