13331113313 has 24 divisors (see below), whose sum is σ = 15893998560. Its totient is φ = 11142835200.

The previous prime is 13331113259. The next prime is 13331113331. The reversal of 13331113313 is 31331113331.

It is not a de Polignac number, because 13331113313 - 2⁶ = 13331113249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13331113333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1383713 + ... + 1393313.

It is an arithmetic number, because the mean of its divisors is an integer number (662249940).

Almost surely, 2^13331113313 is an apocalyptic number.

It is an amenable number.

13331113313 is a deficient number, since it is larger than the sum of its proper divisors (2562885247).

13331113313 is an equidigital number, since it uses as much as digits as its factorization.

13331113313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10317 (or 10310 counting only the distinct ones).

The product of its digits is 729, while the sum is 23.

Adding to 13331113313 its reverse (31331113331), we get a palindrome (44662226644).

The spelling of 13331113313 in words is "thirteen billion, three hundred thirty-one million, one hundred thirteen thousand, three hundred thirteen".