133063317 has 20 divisors (see below), whose sum is σ = 199458336. Its totient is φ = 88403400.

The previous prime is 133063291. The next prime is 133063351. The reversal of 133063317 is 713360331.

133063317 is a `hidden beast` number, since 13 + 3 + 0 + 633 + 17 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-133063317 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133063367) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22192 + ... + 27542.

Almost surely, 2^133063317 is an apocalyptic number.

It is an amenable number.

133063317 is a deficient number, since it is larger than the sum of its proper divisors (66395019).

133063317 is an equidigital number, since it uses as much as digits as its factorization.

133063317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5670 (or 5661 counting only the distinct ones).

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

The square root of 133063317 is about 11535.3074081274. The cubic root of 133063317 is about 510.5278617669.

The spelling of 133063317 in words is "one hundred thirty-three million, sixty-three thousand, three hundred seventeen".