13023313 has 4 divisors (see below), whose sum is σ = 13589568. Its totient is φ = 12457060.

The previous prime is 13023289. The next prime is 13023383. The reversal of 13023313 is 31332031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13023313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13023383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283093 + ... + 283138.

It is an arithmetic number, because the mean of its divisors is an integer number (3397392).

Almost surely, 2^13023313 is an apocalyptic number.

It is an amenable number.

13023313 is a deficient number, since it is larger than the sum of its proper divisors (566255).

13023313 is an equidigital number, since it uses as much as digits as its factorization.

13023313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566254.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 13023313 is about 3608.7827587706. The cubic root of 13023313 is about 235.2739403887.

Adding to 13023313 its reverse (31332031), we get a palindrome (44355344).

The spelling of 13023313 in words is "thirteen million, twenty-three thousand, three hundred thirteen".