133304354 has 4 divisors (see below), whose sum is σ = 199956534. Its totient is φ = 66652176.

The previous prime is 133304341. The next prime is 133304393. The reversal of 133304354 is 453403331.

It is a happy number.

133304354 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 453403331 = 487 ⋅931013.

It can be written as a sum of positive squares in only one way, i.e., 78943225 + 54361129 = 8885^2 + 7373^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33326087 + ... + 33326090.

Almost surely, 2^133304354 is an apocalyptic number.

133304354 is a deficient number, since it is larger than the sum of its proper divisors (66652180).

133304354 is an equidigital number, since it uses as much as digits as its factorization.

133304354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66652179.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 133304354 is about 11545.7504736591. The cubic root of 133304354 is about 510.8359403531.

Adding to 133304354 its reverse (453403331), we get a palindrome (586707685).

The spelling of 133304354 in words is "one hundred thirty-three million, three hundred four thousand, three hundred fifty-four".