132191 has 4 divisors (see below), whose sum is σ = 134232. Its totient is φ = 130152.

The previous prime is 132173. The next prime is 132199. The reversal of 132191 is 191231.

It is a happy number.

132191 is nontrivially palindromic in base 14.

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 132191 - 2¹⁴ = 115807 is a prime.

It is a Duffinian number.

It is a plaindrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920 + ... + 1053.

It is an arithmetic number, because the mean of its divisors is an integer number (33558).

2¹³²¹⁹¹ is an apocalyptic number.

132191 is a deficient number, since it is larger than the sum of its proper divisors (2041).

132191 is an equidigital number, since it uses as much as digits as its factorization.

132191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040.

The product of its digits is 54, while the sum is 17.

The square root of 132191 is about 363.5808025735. The cubic root of 132191 is about 50.9409800400.

It can be divided in two parts, 132 and 191, that added together give a palindrome (323).

The spelling of 132191 in words is "one hundred thirty-two thousand, one hundred ninety-one".