12162313259 has 2 divisors, whose sum is σ = 12162313260. Its totient is φ = 12162313258.

The previous prime is 12162313169. The next prime is 12162313291. The reversal of 12162313259 is 95231326121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12162313259 - 2²⁰ = 12161264683 is a prime.

It is not a weakly prime, because it can be changed into another prime (12162315259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6081156629 + 6081156630.

It is an arithmetic number, because the mean of its divisors is an integer number (6081156630).

Almost surely, 2^12162313259 is an apocalyptic number.

12162313259 is a deficient number, since it is larger than the sum of its proper divisors (1).

12162313259 is an equidigital number, since it uses as much as digits as its factorization.

12162313259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 35.

The spelling of 12162313259 in words is "twelve billion, one hundred sixty-two million, three hundred thirteen thousand, two hundred fifty-nine".