133301132 has 6 divisors (see below), whose sum is σ = 233276988. Its totient is φ = 66650564.

The previous prime is 133301117. The next prime is 133301143. The reversal of 133301132 is 231103331.

It is a self number, because there is not a number n which added to its sum of digits gives 133301132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16662638 + ... + 16662645.

It is an arithmetic number, because the mean of its divisors is an integer number (38879498).

Almost surely, 2^133301132 is an apocalyptic number.

It is an amenable number.

133301132 is a deficient number, since it is larger than the sum of its proper divisors (99975856).

133301132 is a wasteful number, since it uses less digits than its factorization.

133301132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33325287 (or 33325285 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 133301132 is about 11545.6109409593. The cubic root of 133301132 is about 510.8318246420.

Adding to 133301132 its reverse (231103331), we get a palindrome (364404463).

The spelling of 133301132 in words is "one hundred thirty-three million, three hundred one thousand, one hundred thirty-two".