133900132 has 12 divisors (see below), whose sum is σ = 234999100. Its totient is φ = 66757536.

The previous prime is 133900079. The next prime is 133900147. The reversal of 133900132 is 231009331.

It can be written as a sum of positive squares in 2 ways, for example, as 88661056 + 45239076 = 9416^2 + 6726^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46563 + ... + 49354.

Almost surely, 2^133900132 is an apocalyptic number.

It is an amenable number.

133900132 is a deficient number, since it is larger than the sum of its proper divisors (101098968).

133900132 is a wasteful number, since it uses less digits than its factorization.

133900132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96270 (or 96268 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 133900132 is about 11571.5224581729. The cubic root of 133900132 is about 511.5958368476.

Adding to 133900132 its reverse (231009331), we get a palindrome (364909463).

The spelling of 133900132 in words is "one hundred thirty-three million, nine hundred thousand, one hundred thirty-two".