11310210122213 has 2 divisors, whose sum is σ = 11310210122214. Its totient is φ = 11310210122212.

The previous prime is 11310210122207. The next prime is 11310210122249. The reversal of 11310210122213 is 31222101201311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6031827936484 + 5278382185729 = 2455978^2 + 2297473^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11310210122213 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11310210128213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655105061106 + 5655105061107.

It is an arithmetic number, because the mean of its divisors is an integer number (5655105061107).

Almost surely, 2^{11310210122213} is an apocalyptic number.

It is an amenable number.

11310210122213 is a deficient number, since it is larger than the sum of its proper divisors (1).

11310210122213 is an equidigital number, since it uses as much as digits as its factorization.

11310210122213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11310210122213 its reverse (31222101201311), we get a palindrome (42532311323524).

The spelling of 11310210122213 in words is "eleven trillion, three hundred ten billion, two hundred ten million, one hundred twenty-two thousand, two hundred thirteen".