13323301220353 has 2 divisors, whose sum is σ = 13323301220354. Its totient is φ = 13323301220352.

The previous prime is 13323301220321. The next prime is 13323301220363. The reversal of 13323301220353 is 35302210332331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8263284915649 + 5060016304704 = 2874593^2 + 2249448^2 .

It is a cyclic number.

It is not a de Polignac number, because 13323301220353 - 2⁵ = 13323301220321 is a prime.

It is a super-2 number, since 2×13323301220353² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13323301220363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6661650610176 + 6661650610177.

It is an arithmetic number, because the mean of its divisors is an integer number (6661650610177).

Almost surely, 2^{13323301220353} is an apocalyptic number.

It is an amenable number.

13323301220353 is a deficient number, since it is larger than the sum of its proper divisors (1).

13323301220353 is an equidigital number, since it uses as much as digits as its factorization.

13323301220353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 31.

Adding to 13323301220353 its reverse (35302210332331), we get a palindrome (48625511552684).

The spelling of 13323301220353 in words is "thirteen trillion, three hundred twenty-three billion, three hundred one million, two hundred twenty thousand, three hundred fifty-three".