133201204 has 12 divisors (see below), whose sum is σ = 234499104. Its totient is φ = 66201464.

The previous prime is 133201199. The next prime is 133201213. The reversal of 133201204 is 402102331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99034 + ... + 100369.

It is an arithmetic number, because the mean of its divisors is an integer number (19541592).

Almost surely, 2^133201204 is an apocalyptic number.

It is an amenable number.

133201204 is a deficient number, since it is larger than the sum of its proper divisors (101297900).

133201204 is a wasteful number, since it uses less digits than its factorization.

133201204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199574 (or 199572 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 133201204 is about 11541.2825977012. The cubic root of 133201204 is about 510.7041458978.

Adding to 133201204 its reverse (402102331), we get a palindrome (535303535).

The spelling of 133201204 in words is "one hundred thirty-three million, two hundred one thousand, two hundred four".