13030330303 has 4 divisors (see below), whose sum is σ = 13048919208. Its totient is φ = 13011741400.

The previous prime is 13030330279. The next prime is 13030330307. The reversal of 13030330303 is 30303303031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13030330303 - 2²⁵ = 12996775871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13030330307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9293401 + ... + 9294802.

It is an arithmetic number, because the mean of its divisors is an integer number (3262229802).

Almost surely, 2^13030330303 is an apocalyptic number.

13030330303 is a deficient number, since it is larger than the sum of its proper divisors (18588905).

13030330303 is an equidigital number, since it uses as much as digits as its factorization.

13030330303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18588904.

The product of its (nonzero) digits is 729, while the sum is 19.

Adding to 13030330303 its reverse (30303303031), we get a palindrome (43333633334).

The spelling of 13030330303 in words is "thirteen billion, thirty million, three hundred thirty thousand, three hundred three".