12143301169 has 2 divisors, whose sum is σ = 12143301170. Its totient is φ = 12143301168.

The previous prime is 12143301113. The next prime is 12143301221. The reversal of 12143301169 is 96110334121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12079109025 + 64192144 = 109905^2 + 8012^2 .

It is an emirp because it is prime and its reverse (96110334121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12143301169 - 2²³ = 12134912561 is a prime.

It is a super-2 number, since 2×12143301169² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12143301169.

It is not a weakly prime, because it can be changed into another prime (12143301769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6071650584 + 6071650585.

It is an arithmetic number, because the mean of its divisors is an integer number (6071650585).

Almost surely, 2^12143301169 is an apocalyptic number.

It is an amenable number.

12143301169 is a deficient number, since it is larger than the sum of its proper divisors (1).

12143301169 is an equidigital number, since it uses as much as digits as its factorization.

12143301169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 12143301169 in words is "twelve billion, one hundred forty-three million, three hundred one thousand, one hundred sixty-nine".