133000333 has 8 divisors (see below), whose sum is σ = 144099648. Its totient is φ = 122265024.

The previous prime is 133000321. The next prime is 133000349. The reversal of 133000333 is 333000331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133000333 - 2⁹ = 132999821 is a prime.

It is a super-2 number, since 2×133000333² = 35378177156221778, which contains 22 as substring.

It is a Duffinian number.

133000333 is a modest number, since divided by 333 gives 133 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133000033) 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 7 ways as a sum of consecutive naturals, for example, 90241 + ... + 91702.

It is an arithmetic number, because the mean of its divisors is an integer number (18012456).

Almost surely, 2^133000333 is an apocalyptic number.

It is an amenable number.

133000333 is a deficient number, since it is larger than the sum of its proper divisors (11099315).

133000333 is a wasteful number, since it uses less digits than its factorization.

133000333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182003.

The product of its (nonzero) digits is 243, while the sum is 16.

The square root of 133000333 is about 11532.5770320428. The cubic root of 133000333 is about 510.4472982118.

Adding to 133000333 its reverse (333000331), we get a palindrome (466000664).

The spelling of 133000333 in words is "one hundred thirty-three million, three hundred thirty-three", and thus it is an aban number.