13310442421303 has 2 divisors, whose sum is σ = 13310442421304. Its totient is φ = 13310442421302.

The previous prime is 13310442421273. The next prime is 13310442421399. The reversal of 13310442421303 is 30312424401331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13310442421303 - 2²⁹ = 13309905550391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13310442401303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655221210651 + 6655221210652.

It is an arithmetic number, because the mean of its divisors is an integer number (6655221210652).

Almost surely, 2^{13310442421303} is an apocalyptic number.

13310442421303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13310442421303 is an equidigital number, since it uses as much as digits as its factorization.

13310442421303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 13310442421303 its reverse (30312424401331), we get a palindrome (43622866822634).

The spelling of 13310442421303 in words is "thirteen trillion, three hundred ten billion, four hundred forty-two million, four hundred twenty-one thousand, three hundred three".