13323021241 has 2 divisors, whose sum is σ = 13323021242. Its totient is φ = 13323021240.

The previous prime is 13323021211. The next prime is 13323021251. The reversal of 13323021241 is 14212032331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13317160000 + 5861241 = 115400^2 + 2421^2 .

It is a cyclic number.

It is not a de Polignac number, because 13323021241 - 2⁷ = 13323021113 is a prime.

It is not a weakly prime, because it can be changed into another prime (13323021211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6661510620 + 6661510621.

It is an arithmetic number, because the mean of its divisors is an integer number (6661510621).

Almost surely, 2^13323021241 is an apocalyptic number.

It is an amenable number.

13323021241 is a deficient number, since it is larger than the sum of its proper divisors (1).

13323021241 is an equidigital number, since it uses as much as digits as its factorization.

13323021241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13323021241 its reverse (14212032331), we get a palindrome (27535053572).

The spelling of 13323021241 in words is "thirteen billion, three hundred twenty-three million, twenty-one thousand, two hundred forty-one".