12369101309 has 2 divisors, whose sum is σ = 12369101310. Its totient is φ = 12369101308.

The previous prime is 12369101279. The next prime is 12369101321. The reversal of 12369101309 is 90310196321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10784822500 + 1584278809 = 103850^2 + 39803^2 .

It is a cyclic number.

It is not a de Polignac number, because 12369101309 - 2¹⁶ = 12369035773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12369101209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6184550654 + 6184550655.

It is an arithmetic number, because the mean of its divisors is an integer number (6184550655).

Almost surely, 2^12369101309 is an apocalyptic number.

It is an amenable number.

12369101309 is a deficient number, since it is larger than the sum of its proper divisors (1).

12369101309 is an equidigital number, since it uses as much as digits as its factorization.

12369101309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 35.

The spelling of 12369101309 in words is "twelve billion, three hundred sixty-nine million, one hundred one thousand, three hundred nine".