11310213232289 has 2 divisors, whose sum is σ = 11310213232290. Its totient is φ = 11310213232288.

The previous prime is 11310213232267. The next prime is 11310213232321. The reversal of 11310213232289 is 98223231201311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11087787807889 + 222425424400 = 3329833^2 + 471620^2 .

It is a cyclic number.

It is not a de Polignac number, because 11310213232289 - 2²⁰ = 11310212183713 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11310210232289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655106616144 + 5655106616145.

It is an arithmetic number, because the mean of its divisors is an integer number (5655106616145).

Almost surely, 2^{11310213232289} is an apocalyptic number.

It is an amenable number.

11310213232289 is a deficient number, since it is larger than the sum of its proper divisors (1).

11310213232289 is an equidigital number, since it uses as much as digits as its factorization.

11310213232289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 11310213232289 in words is "eleven trillion, three hundred ten billion, two hundred thirteen million, two hundred thirty-two thousand, two hundred eighty-nine".