11304143210209 has 2 divisors, whose sum is σ = 11304143210210. Its totient is φ = 11304143210208.

The previous prime is 11304143210197. The next prime is 11304143210233. The reversal of 11304143210209 is 90201234140311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9183415072225 + 2120728137984 = 3030415^2 + 1456272^2 .

It is a cyclic number.

It is not a de Polignac number, because 11304143210209 - 2¹⁷ = 11304143079137 is a prime.

It is a super-3 number, since 3×11304143210209³ (a number of 40 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (11304143210299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652071605104 + 5652071605105.

It is an arithmetic number, because the mean of its divisors is an integer number (5652071605105).

Almost surely, 2^{11304143210209} is an apocalyptic number.

It is an amenable number.

11304143210209 is a deficient number, since it is larger than the sum of its proper divisors (1).

11304143210209 is an equidigital number, since it uses as much as digits as its factorization.

11304143210209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 11304143210209 in words is "eleven trillion, three hundred four billion, one hundred forty-three million, two hundred ten thousand, two hundred nine".