12309119 has 2 divisors, whose sum is σ = 12309120. Its totient is φ = 12309118.

The previous prime is 12309113. The next prime is 12309133. The reversal of 12309119 is 91190321.

It is a weak prime.

It is an emirp because it is prime and its reverse (91190321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12309119 - 2⁴ = 12309103 is a prime.

It is a super-2 number, since 2×12309119² = 303028821112322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12309113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6154559 + 6154560.

It is an arithmetic number, because the mean of its divisors is an integer number (6154560).

Almost surely, 2^12309119 is an apocalyptic number.

12309119 is a deficient number, since it is larger than the sum of its proper divisors (1).

12309119 is an equidigital number, since it uses as much as digits as its factorization.

12309119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 12309119 is about 3508.4354062744. The cubic root of 12309119 is about 230.8920555363.

The spelling of 12309119 in words is "twelve million, three hundred nine thousand, one hundred nineteen".