133304522 has 16 divisors (see below), whose sum is σ = 216548640. Its totient is φ = 61179312.

The previous prime is 133304519. The next prime is 133304539. The reversal of 133304522 is 225403331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9668 + ... + 18975.

It is an arithmetic number, because the mean of its divisors is an integer number (13534290).

Almost surely, 2^133304522 is an apocalyptic number.

133304522 is a deficient number, since it is larger than the sum of its proper divisors (83244118).

133304522 is a wasteful number, since it uses less digits than its factorization.

133304522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28837.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 133304522 is about 11545.7577490609. The cubic root of 133304522 is about 510.8361549508.

Adding to 133304522 its reverse (225403331), we get a palindrome (358707853).

The spelling of 133304522 in words is "one hundred thirty-three million, three hundred four thousand, five hundred twenty-two".