135350203 has 4 divisors (see below), whose sum is σ = 135759448. Its totient is φ = 134940960.

The previous prime is 135350191. The next prime is 135350207. The reversal of 135350203 is 302053531.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 135350203 - 2⁹ = 135349691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135350207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204126 + ... + 204787.

It is an arithmetic number, because the mean of its divisors is an integer number (33939862).

Almost surely, 2^135350203 is an apocalyptic number.

135350203 is a deficient number, since it is larger than the sum of its proper divisors (409245).

135350203 is an equidigital number, since it uses as much as digits as its factorization.

135350203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409244.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 135350203 is about 11634.0106154327. The cubic root of 135350203 is about 513.4359852151.

The spelling of 135350203 in words is "one hundred thirty-five million, three hundred fifty thousand, two hundred three".