11210003012309 has 2 divisors, whose sum is σ = 11210003012310. Its totient is φ = 11210003012308.

The previous prime is 11210003012287. The next prime is 11210003012321. The reversal of 11210003012309 is 90321030001211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10286914411684 + 923088600625 = 3207322^2 + 960775^2 .

It is an emirp because it is prime and its reverse (90321030001211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11210003012309 is a prime.

It is a super-2 number, since 2×11210003012309² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11210003312309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605001506154 + 5605001506155.

It is an arithmetic number, because the mean of its divisors is an integer number (5605001506155).

Almost surely, 2^{11210003012309} is an apocalyptic number.

It is an amenable number.

11210003012309 is a deficient number, since it is larger than the sum of its proper divisors (1).

11210003012309 is an equidigital number, since it uses as much as digits as its factorization.

11210003012309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 11210003012309 in words is "eleven trillion, two hundred ten billion, three million, twelve thousand, three hundred nine".