1364320313 has 2 divisors, whose sum is σ = 1364320314. Its totient is φ = 1364320312.

The previous prime is 1364320291. The next prime is 1364320333. The reversal of 1364320313 is 3130234631.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1331739049 + 32581264 = 36493^2 + 5708^2 .

It is an emirp because it is prime and its reverse (3130234631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1364320313 - 2¹⁴ = 1364303929 is a prime.

It is a super-2 number, since 2×1364320313² = 3722739832928835938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1364320333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 682160156 + 682160157.

It is an arithmetic number, because the mean of its divisors is an integer number (682160157).

Almost surely, 2^1364320313 is an apocalyptic number.

It is an amenable number.

1364320313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1364320313 is an equidigital number, since it uses as much as digits as its factorization.

1364320313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 1364320313 is about 36936.7068510445. The cubic root of 1364320313 is about 1109.1036003456.

Adding to 1364320313 its reverse (3130234631), we get a palindrome (4494554944).

The spelling of 1364320313 in words is "one billion, three hundred sixty-four million, three hundred twenty thousand, three hundred thirteen".