132318 has 12 divisors (see below), whose sum is σ = 286728. Its totient is φ = 44100.

The previous prime is 132313. The next prime is 132329. The reversal of 132318 is 813231.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 7351 = 132318 / (1 + 3 + 2 + 3 + 1 + 8).

It is a d-powerful number, because it can be written as 1 + 3 + 3⁶ + 2¹⁷ + 1 + 8³ .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 132318.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3658 + ... + 3693.

It is an arithmetic number, because the mean of its divisors is an integer number (23894).

2¹³²³¹⁸ is an apocalyptic number.

132318 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

132318 is an abundant number, since it is smaller than the sum of its proper divisors (154410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132318 is a wasteful number, since it uses less digits than its factorization.

132318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7359 (or 7356 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 132318 is about 363.7554123309. The cubic root of 132318 is about 50.9572883458.

Adding to 132318 its reverse (813231), we get a palindrome (945549).

The spelling of 132318 in words is "one hundred thirty-two thousand, three hundred eighteen".