12303003313 has 4 divisors (see below), whose sum is σ = 12303673200. Its totient is φ = 12302333428.

The previous prime is 12303003289. The next prime is 12303003337. The reversal of 12303003313 is 31330030321.

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 an interprime number because it is at equal distance from previous prime (12303003289) and next prime (12303003337).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12303003313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12303003353) 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, 306595 + ... + 344392.

It is an arithmetic number, because the mean of its divisors is an integer number (3075918300).

Almost surely, 2^12303003313 is an apocalyptic number.

It is an amenable number.

12303003313 is a deficient number, since it is larger than the sum of its proper divisors (669887).

12303003313 is an equidigital number, since it uses as much as digits as its factorization.

12303003313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669886.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 12303003313 its reverse (31330030321), we get a palindrome (43633033634).

The spelling of 12303003313 in words is "twelve billion, three hundred three million, three thousand, three hundred thirteen".