133310404 has 6 divisors (see below), whose sum is σ = 233293214. Its totient is φ = 66655200.

The previous prime is 133310389. The next prime is 133310417. The reversal of 133310404 is 404013331.

It can be written as a sum of positive squares in only one way, i.e., 74787904 + 58522500 = 8648^2 + 7650^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16663797 + ... + 16663804.

Almost surely, 2^133310404 is an apocalyptic number.

It is an amenable number.

133310404 is a deficient number, since it is larger than the sum of its proper divisors (99982810).

133310404 is a wasteful number, since it uses less digits than its factorization.

133310404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33327605 (or 33327603 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 133310404 is about 11546.0124718450. The cubic root of 133310404 is about 510.8436683095.

Adding to 133310404 its reverse (404013331), we get a palindrome (537323735).

The spelling of 133310404 in words is "one hundred thirty-three million, three hundred ten thousand, four hundred four".