12431043167 has 2 divisors, whose sum is σ = 12431043168. Its totient is φ = 12431043166.

The previous prime is 12431043137. The next prime is 12431043179. The reversal of 12431043167 is 76134013421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12431043167 - 2¹⁸ = 12430781023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12431043137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6215521583 + 6215521584.

It is an arithmetic number, because the mean of its divisors is an integer number (6215521584).

Almost surely, 2^12431043167 is an apocalyptic number.

12431043167 is a deficient number, since it is larger than the sum of its proper divisors (1).

12431043167 is an equidigital number, since it uses as much as digits as its factorization.

12431043167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

Adding to 12431043167 its reverse (76134013421), we get a palindrome (88565056588).

The spelling of 12431043167 in words is "twelve billion, four hundred thirty-one million, forty-three thousand, one hundred sixty-seven".