135100303 has 4 divisors (see below), whose sum is σ = 145492648. Its totient is φ = 124707960.

The previous prime is 135100271. The next prime is 135100319. The reversal of 135100303 is 303001531.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 135100303 - 2⁵ = 135100271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135100333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5196153 + ... + 5196178.

It is an arithmetic number, because the mean of its divisors is an integer number (36373162).

Almost surely, 2^135100303 is an apocalyptic number.

135100303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

135100303 is a deficient number, since it is larger than the sum of its proper divisors (10392345).

135100303 is a wasteful number, since it uses less digits than its factorization.

135100303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10392344.

The product of its (nonzero) digits is 135, while the sum is 16.

The square root of 135100303 is about 11623.2655910463. The cubic root of 135100303 is about 513.1198012304.

Adding to 135100303 its reverse (303001531), we get a palindrome (438101834).

The spelling of 135100303 in words is "one hundred thirty-five million, one hundred thousand, three hundred three".