13310220103321 has 2 divisors, whose sum is σ = 13310220103322. Its totient is φ = 13310220103320.

The previous prime is 13310220103307. The next prime is 13310220103339. The reversal of 13310220103321 is 12330102201331.

13310220103321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7215863847696 + 6094356255625 = 2686236^2 + 2468675^2 .

It is a cyclic number.

It is not a de Polignac number, because 13310220103321 - 2³⁵ = 13275860364953 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13310220103292 and 13310220103301.

It is not a weakly prime, because it can be changed into another prime (13310220103361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655110051660 + 6655110051661.

It is an arithmetic number, because the mean of its divisors is an integer number (6655110051661).

Almost surely, 2^{13310220103321} is an apocalyptic number.

It is an amenable number.

13310220103321 is a deficient number, since it is larger than the sum of its proper divisors (1).

13310220103321 is an equidigital number, since it uses as much as digits as its factorization.

13310220103321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 13310220103321 its reverse (12330102201331), we get a palindrome (25640322304652).

The spelling of 13310220103321 in words is "thirteen trillion, three hundred ten billion, two hundred twenty million, one hundred three thousand, three hundred twenty-one".