132343231 has 4 divisors (see below), whose sum is σ = 132370264. Its totient is φ = 132316200.

The previous prime is 132343223. The next prime is 132343241.

132343231 is nontrivially palindromic in base 10.

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 132343231 - 2³ = 132343223 is a prime.

It is a super-2 number, since 2×132343231² = 35029461583038722, 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 (132343201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3885 + ... + 16726.

It is an arithmetic number, because the mean of its divisors is an integer number (33092566).

Almost surely, 2^132343231 is an apocalyptic number.

132343231 is a deficient number, since it is larger than the sum of its proper divisors (27033).

132343231 is an equidigital number, since it uses as much as digits as its factorization.

132343231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27032.

The product of its digits is 1296, while the sum is 22.

The square root of 132343231 is about 11504.0528075979. The cubic root of 132343231 is about 509.6052706270.

The spelling of 132343231 in words is "one hundred thirty-two million, three hundred forty-three thousand, two hundred thirty-one".