131258167 has 2 divisors, whose sum is σ = 131258168. Its totient is φ = 131258166.

The previous prime is 131258143. The next prime is 131258189. The reversal of 131258167 is 761852131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131258167 - 2¹⁹ = 130733879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131258107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65629083 + 65629084.

It is an arithmetic number, because the mean of its divisors is an integer number (65629084).

Almost surely, 2^131258167 is an apocalyptic number.

131258167 is a deficient number, since it is larger than the sum of its proper divisors (1).

131258167 is an equidigital number, since it uses as much as digits as its factorization.

131258167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 34.

The square root of 131258167 is about 11456.7956689469. The cubic root of 131258167 is about 508.2087190257.

The spelling of 131258167 in words is "one hundred thirty-one million, two hundred fifty-eight thousand, one hundred sixty-seven".