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132331 is a prime number
BaseRepresentation
bin100000010011101011
320201112011
4200103223
513213311
62500351
71060543
oct402353
9221464
10132331
1190471
12646b7
1348304
1436323
1529321
hex204eb

132331 has 2 divisors, whose sum is σ = 132332. Its totient is φ = 132330.

The previous prime is 132329. The next prime is 132347. The reversal of 132331 is 133231.

Adding to 132331 its reverse (133231), we get a palindrome (265562).

Subtracting 132331 from its reverse (133231), we obtain a square (900 = 302).

It can be divided in two parts, 13 and 2331, that multiplied together give a palindrome (30303).

132331 = 1462 + 1472 + ... + 1512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132331 - 21 = 132329 is a prime.

It is a super-2 number, since 2×1323312 = 35022987122, which contains 22 as substring.

Together with 132329, it forms a pair of twin primes.

It is a Chen prime.

132331 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (132361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66165 + 66166.

It is an arithmetic number, because the mean of its divisors is an integer number (66166).

2132331 is an apocalyptic number.

132331 is a deficient number, since it is larger than the sum of its proper divisors (1).

132331 is an equidigital number, since it uses as much as digits as its factorization.

132331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54, while the sum is 13.

The square root of 132331 is about 363.7732810419. The cubic root of 132331 is about 50.9589571111.

The spelling of 132331 in words is "one hundred thirty-two thousand, three hundred thirty-one".