135051303 has 8 divisors (see below), whose sum is σ = 180786816. Its totient is φ = 89675000.

The previous prime is 135051299. The next prime is 135051317. The reversal of 135051303 is 303150531.

It is a happy number.

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 135051303 - 2² = 135051299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135051303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135051353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88923 + ... + 90428.

It is an arithmetic number, because the mean of its divisors is an integer number (22598352).

Almost surely, 2^135051303 is an apocalyptic number.

135051303 is a deficient number, since it is larger than the sum of its proper divisors (45735513).

135051303 is a wasteful number, since it uses less digits than its factorization.

135051303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179605.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 135051303 is about 11621.1575585223. The cubic root of 135051303 is about 513.0577586590.

The spelling of 135051303 in words is "one hundred thirty-five million, fifty-one thousand, three hundred three".