132135133 has 4 divisors (see below), whose sum is σ = 142299388. Its totient is φ = 121970880.

The previous prime is 132135121. The next prime is 132135149. The reversal of 132135133 is 331531231.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46812964 + 85322169 = 6842^2 + 9237^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132135133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132135193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5082108 + ... + 5082133.

It is an arithmetic number, because the mean of its divisors is an integer number (35574847).

Almost surely, 2^132135133 is an apocalyptic number.

132135133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

132135133 is a deficient number, since it is larger than the sum of its proper divisors (10164255).

132135133 is a wasteful number, since it uses less digits than its factorization.

132135133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10164254.

The product of its digits is 810, while the sum is 22.

The square root of 132135133 is about 11495.0046976937. The cubic root of 132135133 is about 509.3380274669.

Adding to 132135133 its reverse (331531231), we get a palindrome (463666364).

The spelling of 132135133 in words is "one hundred thirty-two million, one hundred thirty-five thousand, one hundred thirty-three".