13313220302303 has 2 divisors, whose sum is σ = 13313220302304. Its totient is φ = 13313220302302.

The previous prime is 13313220302293. The next prime is 13313220302399. The reversal of 13313220302303 is 30320302231331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13313220302303 - 2⁸ = 13313220302047 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13313220502303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656610151151 + 6656610151152.

It is an arithmetic number, because the mean of its divisors is an integer number (6656610151152).

Almost surely, 2^{13313220302303} is an apocalyptic number.

13313220302303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13313220302303 is an equidigital number, since it uses as much as digits as its factorization.

13313220302303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 13313220302303 its reverse (30320302231331), we get a palindrome (43633522533634).

The spelling of 13313220302303 in words is "thirteen trillion, three hundred thirteen billion, two hundred twenty million, three hundred two thousand, three hundred three".