11323213313 has 2 divisors, whose sum is σ = 11323213314. Its totient is φ = 11323213312.

The previous prime is 11323213301. The next prime is 11323213339. The reversal of 11323213313 is 31331232311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8444139664 + 2879073649 = 91892^2 + 53657^2 .

It is a cyclic number.

It is not a de Polignac number, because 11323213313 - 2¹² = 11323209217 is a prime.

It is not a weakly prime, because it can be changed into another prime (11323213813) 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, 5661606656 + 5661606657.

It is an arithmetic number, because the mean of its divisors is an integer number (5661606657).

Almost surely, 2^11323213313 is an apocalyptic number.

It is an amenable number.

11323213313 is a deficient number, since it is larger than the sum of its proper divisors (1).

11323213313 is an equidigital number, since it uses as much as digits as its factorization.

11323213313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 23.

Adding to 11323213313 its reverse (31331232311), we get a palindrome (42654445624).

The spelling of 11323213313 in words is "eleven billion, three hundred twenty-three million, two hundred thirteen thousand, three hundred thirteen".