135201333 has 8 divisors (see below), whose sum is σ = 180322848. Its totient is φ = 90107024.

The previous prime is 135201317. The next prime is 135201343. The reversal of 135201333 is 333102531.

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 135201333 - 2⁴ = 135201317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135201343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13210 + ... + 21092.

It is an arithmetic number, because the mean of its divisors is an integer number (22540356).

Almost surely, 2^135201333 is an apocalyptic number.

It is an amenable number.

135201333 is a deficient number, since it is larger than the sum of its proper divisors (45121515).

135201333 is an equidigital number, since it uses as much as digits as its factorization.

135201333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13603.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 135201333 is about 11627.6108036002. The cubic root of 135201333 is about 513.2476755465.

Adding to 135201333 its reverse (333102531), we get a palindrome (468303864).

The spelling of 135201333 in words is "one hundred thirty-five million, two hundred one thousand, three hundred thirty-three".