133336017 has 16 divisors (see below), whose sum is σ = 199385280. Its totient is φ = 88058016.

The previous prime is 133336013. The next prime is 133336019. The reversal of 133336017 is 710633331.

It is not a de Polignac number, because 133336017 - 2² = 133336013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (133336013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20188 + ... + 25965.

It is an arithmetic number, because the mean of its divisors is an integer number (12461580).

Almost surely, 2^133336017 is an apocalyptic number.

It is an amenable number.

133336017 is a deficient number, since it is larger than the sum of its proper divisors (66049263).

133336017 is a wasteful number, since it uses less digits than its factorization.

133336017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46269 (or 46263 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 27.

The square root of 133336017 is about 11547.1215893832. The cubic root of 133336017 is about 510.8763824378.

Adding to 133336017 its reverse (710633331), we get a palindrome (843969348).

The spelling of 133336017 in words is "one hundred thirty-three million, three hundred thirty-six thousand, seventeen".