132043231 has 2 divisors, whose sum is σ = 132043232. Its totient is φ = 132043230.

The previous prime is 132043213. The next prime is 132043271. The reversal of 132043231 is 132340231.

Together with previous prime (132043213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132043231 is a prime.

It is a super-2 number, since 2×132043231² = 34870829705838722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 132043199 and 132043208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132043201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66021615 + 66021616.

It is an arithmetic number, because the mean of its divisors is an integer number (66021616).

Almost surely, 2^132043231 is an apocalyptic number.

132043231 is a deficient number, since it is larger than the sum of its proper divisors (1).

132043231 is an equidigital number, since it uses as much as digits as its factorization.

132043231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 132043231 is about 11491.0065268452. The cubic root of 132043231 is about 509.2199159581.

Adding to 132043231 its reverse (132340231), we get a palindrome (264383462).

It can be divided in two parts, 1320 and 43231, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 132043231 in words is "one hundred thirty-two million, forty-three thousand, two hundred thirty-one".