131167 has 4 divisors (see below), whose sum is σ = 135720. Its totient is φ = 126616.

The previous prime is 131149. The next prime is 131171. The reversal of 131167 is 761131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131167 - 2¹¹ = 129119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2233 + ... + 2290.

It is an arithmetic number, because the mean of its divisors is an integer number (33930).

2¹³¹¹⁶⁷ is an apocalyptic number.

131167 is a deficient number, since it is larger than the sum of its proper divisors (4553).

131167 is an equidigital number, since it uses as much as digits as its factorization.

131167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4552.

The product of its digits is 126, while the sum is 19.

The square root of 131167 is about 362.1698496562. The cubic root of 131167 is about 50.8091030869.

Adding to 131167 its reverse (761131), we get a palindrome (892298).

It can be divided in two parts, 1311 and 67, that added together give a triangular number (1378 = T₅₂).

The spelling of 131167 in words is "one hundred thirty-one thousand, one hundred sixty-seven".