132181 has 8 divisors (see below), whose sum is σ = 157824. Its totient is φ = 108240.

The previous prime is 132173. The next prime is 132199. The reversal of 132181 is 181231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132181 - 2³ = 132173 is a prime.

It is a super-2 number, since 2×132181² = 34943633522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250 + ... + 571.

It is an arithmetic number, because the mean of its divisors is an integer number (19728).

2¹³²¹⁸¹ is an apocalyptic number.

It is an amenable number.

132181 is a deficient number, since it is larger than the sum of its proper divisors (25643).

132181 is an equidigital number, since it uses as much as digits as its factorization.

132181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851.

The product of its digits is 48, while the sum is 16.

The square root of 132181 is about 363.5670502122. The cubic root of 132181 is about 50.9396954779.

It can be divided in two parts, 132 and 181, that added together give a palindrome (313).

The spelling of 132181 in words is "one hundred thirty-two thousand, one hundred eighty-one".