133605122 has 16 divisors (see below), whose sum is σ = 231180480. Its totient is φ = 56723568.

The previous prime is 133605107. The next prime is 133605151. The reversal of 133605122 is 221506331.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43097 + ... + 46092.

It is an arithmetic number, because the mean of its divisors is an integer number (14448780).

Almost surely, 2^133605122 is an apocalyptic number.

133605122 is a deficient number, since it is larger than the sum of its proper divisors (97575358).

133605122 is a wasteful number, since it uses less digits than its factorization.

133605122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89305.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 133605122 is about 11558.7681869653. The cubic root of 133605122 is about 511.2198430332.

The spelling of 133605122 in words is "one hundred thirty-three million, six hundred five thousand, one hundred twenty-two".