132033531 has 8 divisors (see below), whose sum is σ = 201193984. Its totient is φ = 75447720.

The previous prime is 132033529. The next prime is 132033541. The reversal of 132033531 is 135330231.

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

It is not a de Polignac number, because 132033531 - 2¹ = 132033529 is a prime.

It is a super-2 number, since 2×132033531² = 34865706616655922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 6287311 = 132033531 / (1 + 3 + 2 + 0 + 3 + 3 + 5 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132033498 and 132033507.

It is not an unprimeable number, because it can be changed into a prime (132033511) 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, 3143635 + ... + 3143676.

It is an arithmetic number, because the mean of its divisors is an integer number (25149248).

Almost surely, 2^132033531 is an apocalyptic number.

132033531 is a deficient number, since it is larger than the sum of its proper divisors (69160453).

132033531 is an equidigital number, since it uses as much as digits as its factorization.

132033531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6287321.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 132033531 is about 11490.5844498877. The cubic root of 132033531 is about 509.2074464204.

Adding to 132033531 its reverse (135330231), we get a palindrome (267363762).

The spelling of 132033531 in words is "one hundred thirty-two million, thirty-three thousand, five hundred thirty-one".