133201132 has 6 divisors (see below), whose sum is σ = 233101988. Its totient is φ = 66600564.

The previous prime is 133201099. The next prime is 133201151. The reversal of 133201132 is 231102331.

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 as a sum of consecutive naturals, namely, 16650138 + ... + 16650145.

Almost surely, 2^133201132 is an apocalyptic number.

It is an amenable number.

133201132 is a deficient number, since it is larger than the sum of its proper divisors (99900856).

133201132 is a wasteful number, since it uses less digits than its factorization.

133201132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33300287 (or 33300285 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 133201132 is about 11541.2794784634. The cubic root of 133201132 is about 510.7040538799.

Adding to 133201132 its reverse (231102331), we get a palindrome (364303463).

The spelling of 133201132 in words is "one hundred thirty-three million, two hundred one thousand, one hundred thirty-two".