133332004 has 12 divisors (see below), whose sum is σ = 251279644. Its totient is φ = 61537824.

The previous prime is 133331993. The next prime is 133332007. The reversal of 133332004 is 400233331.

133332004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 71740900 + 61591104 = 8470^2 + 7848^2 .

It is not an unprimeable number, because it can be changed into a prime (133332007) 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, 1281987 + ... + 1282090.

Almost surely, 2^133332004 is an apocalyptic number.

It is an amenable number.

133332004 is a deficient number, since it is larger than the sum of its proper divisors (117947640).

133332004 is a wasteful number, since it uses less digits than its factorization.

133332004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564094 (or 2564092 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 133332004 is about 11546.9478218272. The cubic root of 133332004 is about 510.8712571223.

Adding to 133332004 its reverse (400233331), we get a palindrome (533565335).

The spelling of 133332004 in words is "one hundred thirty-three million, three hundred thirty-two thousand, four".