133100404 has 12 divisors (see below), whose sum is σ = 233011744. Its totient is φ = 66525624.

The previous prime is 133100399. The next prime is 133100417. The reversal of 133100404 is 404001331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11977 + ... + 20239.

Almost surely, 2^133100404 is an apocalyptic number.

It is an amenable number.

133100404 is a deficient number, since it is larger than the sum of its proper divisors (99911340).

133100404 is a wasteful number, since it uses less digits than its factorization.

133100404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12294 (or 12292 counting only the distinct ones).

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

The square root of 133100404 is about 11536.9148388987. The cubic root of 133100404 is about 510.5752882814.

Adding to 133100404 its reverse (404001331), we get a palindrome (537101735).

The spelling of 133100404 in words is "one hundred thirty-three million, one hundred thousand, four hundred four".