11134213 has 2 divisors, whose sum is σ = 11134214. Its totient is φ = 11134212.

The previous prime is 11134199. The next prime is 11134271. The reversal of 11134213 is 31243111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8421604 + 2712609 = 2902^2 + 1647^2 .

It is an emirp because it is prime and its reverse (31243111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11134213 - 2⁹ = 11133701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11134913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5567106 + 5567107.

It is an arithmetic number, because the mean of its divisors is an integer number (5567107).

Almost surely, 2^11134213 is an apocalyptic number.

It is an amenable number.

11134213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11134213 is an equidigital number, since it uses as much as digits as its factorization.

11134213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72, while the sum is 16.

The square root of 11134213 is about 3336.7968173085. The cubic root of 11134213 is about 223.2988612916.

Adding to 11134213 its reverse (31243111), we get a palindrome (42377324).

The spelling of 11134213 in words is "eleven million, one hundred thirty-four thousand, two hundred thirteen".