133183068 has 36 divisors (see below), whose sum is σ = 321136200. Its totient is φ = 42958560.

The previous prime is 133183031. The next prime is 133183073. The reversal of 133183068 is 860381331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5758 + ... + 17306.

It is an arithmetic number, because the mean of its divisors is an integer number (8920450).

Almost surely, 2^133183068 is an apocalyptic number.

It is an amenable number.

133183068 is an abundant number, since it is smaller than the sum of its proper divisors (187953132).

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

133183068 is a wasteful number, since it uses less digits than its factorization.

133183068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11618 (or 11585 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 133183068 is about 11540.4968697193. The cubic root of 133183068 is about 510.6809665508.

The spelling of 133183068 in words is "one hundred thirty-three million, one hundred eighty-three thousand, sixty-eight".