13031331233313 has 8 divisors (see below), whose sum is σ = 17472175956000. Its totient is φ = 8639020333088.

The previous prime is 13031331233303. The next prime is 13031331233363. The reversal of 13031331233313 is 31333213313031.

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 13031331233313 - 2⁵ = 13031331233281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13031331233303) 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, 12133454988 + ... + 12133456061.

It is an arithmetic number, because the mean of its divisors is an integer number (2184021994500).

Almost surely, 2^{13031331233313} is an apocalyptic number.

It is an amenable number.

13031331233313 is a deficient number, since it is larger than the sum of its proper divisors (4440844722687).

13031331233313 is a wasteful number, since it uses less digits than its factorization.

13031331233313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24266911231.

The product of its (nonzero) digits is 13122, while the sum is 30.

Adding to 13031331233313 its reverse (31333213313031), we get a palindrome (44364544546344).

The spelling of 13031331233313 in words is "thirteen trillion, thirty-one billion, three hundred thirty-one million, two hundred thirty-three thousand, three hundred thirteen".