135230193 has 12 divisors (see below), whose sum is σ = 223237248. Its totient is φ = 77274360.

The previous prime is 135230191. The next prime is 135230197. The reversal of 135230193 is 391032531.

It is a happy number.

135230193 is a `hidden beast` number, since 1 + 352 + 301 + 9 + 3 = 666.

135230193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 135230193 - 2¹ = 135230191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135230191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1073193 + ... + 1073318.

It is an arithmetic number, because the mean of its divisors is an integer number (18603104).

Almost surely, 2^135230193 is an apocalyptic number.

It is an amenable number.

135230193 is a deficient number, since it is larger than the sum of its proper divisors (88007055).

135230193 is a wasteful number, since it uses less digits than its factorization.

135230193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2146524 (or 2146521 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 135230193 is about 11628.8517489905. The cubic root of 135230193 is about 513.2841921344.

The spelling of 135230193 in words is "one hundred thirty-five million, two hundred thirty thousand, one hundred ninety-three".