13231313313 has 8 divisors (see below), whose sum is σ = 17974614528. Its totient is φ = 8654443824.

The previous prime is 13231313269. The next prime is 13231313321. The reversal of 13231313313 is 31331313231.

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

It is not a de Polignac number, because 13231313313 - 2²⁹ = 12694442401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13231313383) 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, 41607745 + ... + 41608062.

It is an arithmetic number, because the mean of its divisors is an integer number (2246826816).

Almost surely, 2^13231313313 is an apocalyptic number.

It is an amenable number.

13231313313 is a deficient number, since it is larger than the sum of its proper divisors (4743301215).

13231313313 is an equidigital number, since it uses as much as digits as its factorization.

13231313313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83215863.

The product of its digits is 1458, while the sum is 24.

Adding to 13231313313 its reverse (31331313231), we get a palindrome (44562626544).

The spelling of 13231313313 in words is "thirteen billion, two hundred thirty-one million, three hundred thirteen thousand, three hundred thirteen".