133310133 has 12 divisors (see below), whose sum is σ = 210064608. Its totient is φ = 80793960.

The previous prime is 133310083. The next prime is 133310159. The reversal of 133310133 is 331013331.

It is not a de Polignac number, because 133310133 - 2⁸ = 133309877 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133310173) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 673185 + ... + 673382.

It is an arithmetic number, because the mean of its divisors is an integer number (17505384).

Almost surely, 2^133310133 is an apocalyptic number.

It is an amenable number.

133310133 is a deficient number, since it is larger than the sum of its proper divisors (76754475).

133310133 is a wasteful number, since it uses less digits than its factorization.

133310133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346584 (or 1346581 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

The square root of 133310133 is about 11546.0007361857. Note that the first 3 decimals coincide. The cubic root of 133310133 is about 510.8433221531.

Adding to 133310133 its reverse (331013331), we get a palindrome (464323464).

The spelling of 133310133 in words is "one hundred thirty-three million, three hundred ten thousand, one hundred thirty-three".