13110403502309 has 2 divisors, whose sum is σ = 13110403502310. Its totient is φ = 13110403502308.

The previous prime is 13110403502293. The next prime is 13110403502377. The reversal of 13110403502309 is 90320530401131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13087391522500 + 23011979809 = 3617650^2 + 151697^2 .

It is a cyclic number.

It is not a de Polignac number, because 13110403502309 - 2⁴ = 13110403502293 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 (13110403508309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555201751154 + 6555201751155.

It is an arithmetic number, because the mean of its divisors is an integer number (6555201751155).

Almost surely, 2^{13110403502309} is an apocalyptic number.

It is an amenable number.

13110403502309 is a deficient number, since it is larger than the sum of its proper divisors (1).

13110403502309 is an equidigital number, since it uses as much as digits as its factorization.

13110403502309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 32.

The spelling of 13110403502309 in words is "thirteen trillion, one hundred ten billion, four hundred three million, five hundred two thousand, three hundred nine".