131304167 has 2 divisors, whose sum is σ = 131304168. Its totient is φ = 131304166.

The previous prime is 131304149. The next prime is 131304169. The reversal of 131304167 is 761403131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131304167 - 2⁸ = 131303911 is a prime.

Together with 131304169, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131304169) 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, 65652083 + 65652084.

It is an arithmetic number, because the mean of its divisors is an integer number (65652084).

Almost surely, 2^131304167 is an apocalyptic number.

131304167 is a deficient number, since it is larger than the sum of its proper divisors (1).

131304167 is an equidigital number, since it uses as much as digits as its factorization.

131304167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 131304167 is about 11458.8030352214. The cubic root of 131304167 is about 508.2680800829.

Adding to 131304167 its reverse (761403131), we get a palindrome (892707298).

The spelling of 131304167 in words is "one hundred thirty-one million, three hundred four thousand, one hundred sixty-seven".