11324213 has 2 divisors, whose sum is σ = 11324214. Its totient is φ = 11324212.

The previous prime is 11324189. The next prime is 11324231. The reversal of 11324213 is 31242311.

Together with next prime (11324231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8427409 + 2896804 = 2903^2 + 1702^2 .

It is a cyclic number.

It is not a de Polignac number, because 11324213 - 2¹⁸ = 11062069 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11324191 and 11324200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11324233) 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, 5662106 + 5662107.

It is an arithmetic number, because the mean of its divisors is an integer number (5662107).

Almost surely, 2^11324213 is an apocalyptic number.

It is an amenable number.

11324213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11324213 is an equidigital number, since it uses as much as digits as its factorization.

11324213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 17.

The square root of 11324213 is about 3365.1468021470. The cubic root of 11324213 is about 224.5618667364.

Adding to 11324213 its reverse (31242311), we get a palindrome (42566524).

The spelling of 11324213 in words is "eleven million, three hundred twenty-four thousand, two hundred thirteen".