133330004 has 12 divisors (see below), whose sum is σ = 234159828. Its totient is φ = 66427200.

The previous prime is 133330003. The next prime is 133330013. The reversal of 133330004 is 400033331.

It can be written as a sum of positive squares in 2 ways, for example, as 85747600 + 47582404 = 9260^2 + 6898^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133330003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58187 + ... + 60434.

It is an arithmetic number, because the mean of its divisors is an integer number (19513319).

Almost surely, 2^133330004 is an apocalyptic number.

It is an amenable number.

133330004 is a deficient number, since it is larger than the sum of its proper divisors (100829824).

133330004 is a wasteful number, since it uses less digits than its factorization.

133330004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118906 (or 118904 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 133330004 is about 11546.8612185303. The cubic root of 133330004 is about 510.8687027277.

Adding to 133330004 its reverse (400033331), we get a palindrome (533363335).

The spelling of 133330004 in words is "one hundred thirty-three million, three hundred thirty thousand, four".