133193334 has 32 divisors (see below), whose sum is σ = 283209696. Its totient is φ = 41615360.

The previous prime is 133193327. The next prime is 133193339. The reversal of 133193334 is 433391331.

133193334 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133193339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23674 + ... + 28754.

It is an arithmetic number, because the mean of its divisors is an integer number (8850303).

Almost surely, 2^133193334 is an apocalyptic number.

133193334 is an abundant number, since it is smaller than the sum of its proper divisors (150016362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133193334 is a wasteful number, since it uses less digits than its factorization.

133193334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5360.

The product of its digits is 8748, while the sum is 30.

The square root of 133193334 is about 11540.9416426910. The cubic root of 133193334 is about 510.6940876284.

It can be divided in two parts, 13319 and 3334, that added together give a triangular number (16653 = T₁₈₂).

The spelling of 133193334 in words is "one hundred thirty-three million, one hundred ninety-three thousand, three hundred thirty-four".