135301203 has 24 divisors (see below), whose sum is σ = 208286208. Its totient is φ = 84437232.

The previous prime is 135301169. The next prime is 135301241. The reversal of 135301203 is 302103531.

135301203 is a `hidden beast` number, since 13 + 530 + 120 + 3 = 666.

It is not a de Polignac number, because 135301203 - 2¹⁴ = 135284819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135301253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2776 + ... + 16682.

It is an arithmetic number, because the mean of its divisors is an integer number (8678592).

Almost surely, 2^135301203 is an apocalyptic number.

135301203 is a deficient number, since it is larger than the sum of its proper divisors (72985005).

135301203 is a wasteful number, since it uses less digits than its factorization.

135301203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13983 (or 13980 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 135301203 is about 11631.9045302134. The cubic root of 135301203 is about 513.3740190481.

Adding to 135301203 its reverse (302103531), we get a palindrome (437404734).

The spelling of 135301203 in words is "one hundred thirty-five million, three hundred one thousand, two hundred three".