11330240213 has 2 divisors, whose sum is σ = 11330240214. Its totient is φ = 11330240212.

The previous prime is 11330240203. The next prime is 11330240249. The reversal of 11330240213 is 31204203311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7635788689 + 3694451524 = 87383^2 + 60782^2 .

It is a cyclic number.

It is not a de Polignac number, because 11330240213 - 2¹⁰ = 11330239189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11330240203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665120106 + 5665120107.

It is an arithmetic number, because the mean of its divisors is an integer number (5665120107).

Almost surely, 2^11330240213 is an apocalyptic number.

It is an amenable number.

11330240213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11330240213 is an equidigital number, since it uses as much as digits as its factorization.

11330240213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11330240213 its reverse (31204203311), we get a palindrome (42534443524).

The spelling of 11330240213 in words is "eleven billion, three hundred thirty million, two hundred forty thousand, two hundred thirteen".