13330313 has 4 divisors (see below), whose sum is σ = 13360848. Its totient is φ = 13299780.

The previous prime is 13330307. The next prime is 13330349. The reversal of 13330313 is 31303331.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31303331 = 2539 ⋅12329.

It is a cyclic number.

It is not a de Polignac number, because 13330313 - 2⁴ = 13330297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13330291 and 13330300.

It is not an unprimeable number, because it can be changed into a prime (13330813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14603 + ... + 15488.

It is an arithmetic number, because the mean of its divisors is an integer number (3340212).

Almost surely, 2^13330313 is an apocalyptic number.

It is an amenable number.

13330313 is a deficient number, since it is larger than the sum of its proper divisors (30535).

13330313 is an equidigital number, since it uses as much as digits as its factorization.

13330313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30534.

The product of its (nonzero) digits is 243, while the sum is 17.

The square root of 13330313 is about 3651.0701171027. The cubic root of 13330313 is about 237.1083139415.

Adding to 13330313 its reverse (31303331), we get a palindrome (44633644).

The spelling of 13330313 in words is "thirteen million, three hundred thirty thousand, three hundred thirteen".