135201316 has 12 divisors (see below), whose sum is σ = 239042188. Its totient is φ = 66903552.

The previous prime is 135201307. The next prime is 135201317. The reversal of 135201316 is 613102531.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23814400 + 111386916 = 4880^2 + 10554^2 .

It is not an unprimeable number, because it can be changed into a prime (135201317) 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, 173841 + ... + 174616.

Almost surely, 2^135201316 is an apocalyptic number.

It is an amenable number.

135201316 is a deficient number, since it is larger than the sum of its proper divisors (103840872).

135201316 is a wasteful number, since it uses less digits than its factorization.

135201316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348558 (or 348556 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 135201316 is about 11627.6100725816. The cubic root of 135201316 is about 513.2476540348.

Adding to 135201316 its reverse (613102531), we get a palindrome (748303847).

The spelling of 135201316 in words is "one hundred thirty-five million, two hundred one thousand, three hundred sixteen".