11313210302209 has 2 divisors, whose sum is σ = 11313210302210. Its totient is φ = 11313210302208.

The previous prime is 11313210302179. The next prime is 11313210302309. The reversal of 11313210302209 is 90220301231311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10872451075600 + 440759226609 = 3297340^2 + 663897^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11313210302209 is a prime.

It is a super-2 number, since 2×11313210302209² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11313210302309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5656605151104 + 5656605151105.

It is an arithmetic number, because the mean of its divisors is an integer number (5656605151105).

Almost surely, 2^{11313210302209} is an apocalyptic number.

It is an amenable number.

11313210302209 is a deficient number, since it is larger than the sum of its proper divisors (1).

11313210302209 is an equidigital number, since it uses as much as digits as its factorization.

11313210302209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 11313210302209 in words is "eleven trillion, three hundred thirteen billion, two hundred ten million, three hundred two thousand, two hundred nine".