133230204 has 48 divisors (see below), whose sum is σ = 363596800. Its totient is φ = 42072048.

The previous prime is 133230199. The next prime is 133230217. The reversal of 133230204 is 402032331.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30412 + ... + 34515.

Almost surely, 2^133230204 is an apocalyptic number.

It is an amenable number.

133230204 is an abundant number, since it is smaller than the sum of its proper divisors (230366596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133230204 is a wasteful number, since it uses less digits than its factorization.

133230204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64959 (or 64951 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 133230204 is about 11542.5388888234. The cubic root of 133230204 is about 510.7412059871.

Adding to 133230204 its reverse (402032331), we get a palindrome (535262535).

The spelling of 133230204 in words is "one hundred thirty-three million, two hundred thirty thousand, two hundred four".