133201322 has 8 divisors (see below), whose sum is σ = 199850976. Its totient is φ = 66584332.

The previous prime is 133201319. The next prime is 133201331. The reversal of 133201322 is 223102331.

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

It is a self number, because there is not a number n which added to its sum of digits gives 133201322.

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, 11603 + ... + 20025.

It is an arithmetic number, because the mean of its divisors is an integer number (24981372).

Almost surely, 2^133201322 is an apocalyptic number.

133201322 is a deficient number, since it is larger than the sum of its proper divisors (66649654).

133201322 is an equidigital number, since it uses as much as digits as its factorization.

133201322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16332.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 133201322 is about 11541.2877097835. The cubic root of 133201322 is about 510.7042967049.

Adding to 133201322 its reverse (223102331), we get a palindrome (356303653).

The spelling of 133201322 in words is "one hundred thirty-three million, two hundred one thousand, three hundred twenty-two".