12305318167 has 2 divisors, whose sum is σ = 12305318168. Its totient is φ = 12305318166.

The previous prime is 12305318161. The next prime is 12305318171. The reversal of 12305318167 is 76181350321.

12305318167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12305318167 - 2¹¹ = 12305316119 is a prime.

It is a super-2 number, since 2×12305318167² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12305318161) 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, 6152659083 + 6152659084.

It is an arithmetic number, because the mean of its divisors is an integer number (6152659084).

Almost surely, 2^12305318167 is an apocalyptic number.

12305318167 is a deficient number, since it is larger than the sum of its proper divisors (1).

12305318167 is an equidigital number, since it uses as much as digits as its factorization.

12305318167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

Adding to 12305318167 its reverse (76181350321), we get a palindrome (88486668488).

The spelling of 12305318167 in words is "twelve billion, three hundred five million, three hundred eighteen thousand, one hundred sixty-seven".