1323230413 has 2 divisors, whose sum is σ = 1323230414. Its totient is φ = 1323230412.

The previous prime is 1323230393. The next prime is 1323230423. The reversal of 1323230413 is 3140323231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1228011849 + 95218564 = 35043^2 + 9758^2 .

It is an emirp because it is prime and its reverse (3140323231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1323230413 - 2²⁹ = 786359501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1323230423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661615206 + 661615207.

It is an arithmetic number, because the mean of its divisors is an integer number (661615207).

Almost surely, 2^1323230413 is an apocalyptic number.

It is an amenable number.

1323230413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1323230413 is an equidigital number, since it uses as much as digits as its factorization.

1323230413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1323230413 is about 36376.2341783753. The cubic root of 1323230413 is about 1097.8554395877.

Adding to 1323230413 its reverse (3140323231), we get a palindrome (4463553644).

The spelling of 1323230413 in words is "one billion, three hundred twenty-three million, two hundred thirty thousand, four hundred thirteen".