13313220310303 has 2 divisors, whose sum is σ = 13313220310304. Its totient is φ = 13313220310302.

The previous prime is 13313220310289. The next prime is 13313220310309. The reversal of 13313220310303 is 30301302231331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13313220310303 - 2¹³ = 13313220302111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13313220310309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6656610155151 + 6656610155152.

It is an arithmetic number, because the mean of its divisors is an integer number (6656610155152).

Almost surely, 2^{13313220310303} is an apocalyptic number.

13313220310303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13313220310303 is an equidigital number, since it uses as much as digits as its factorization.

13313220310303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 13313220310303 its reverse (30301302231331), we get a palindrome (43614522541634).

The spelling of 13313220310303 in words is "thirteen trillion, three hundred thirteen billion, two hundred twenty million, three hundred ten thousand, three hundred three".