13323123313 has 8 divisors (see below), whose sum is σ = 13916642688. Its totient is φ = 12730791744.

The previous prime is 13323123299. The next prime is 13323123337. The reversal of 13323123313 is 31332132331.

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 13323123313 - 2²¹ = 13321026161 is a prime.

It is a super-2 number, since 2×13323123313² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13323123343) 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, 273981 + ... + 318922.

It is an arithmetic number, because the mean of its divisors is an integer number (1739580336).

Almost surely, 2^13323123313 is an apocalyptic number.

It is an amenable number.

13323123313 is a deficient number, since it is larger than the sum of its proper divisors (593519375).

13323123313 is an equidigital number, since it uses as much as digits as its factorization.

13323123313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593903.

The product of its digits is 2916, while the sum is 25.

Adding to 13323123313 its reverse (31332132331), we get a palindrome (44655255644).

The spelling of 13323123313 in words is "thirteen billion, three hundred twenty-three million, one hundred twenty-three thousand, three hundred thirteen".