136011317 has 4 divisors (see below), whose sum is σ = 146473740. Its totient is φ = 125548896.

The previous prime is 136011289. The next prime is 136011319. The reversal of 136011317 is 713110631.

136011317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 713110631 = 89 ⋅8012479.

It can be written as a sum of positive squares in 2 ways, for example, as 26306641 + 109704676 = 5129^2 + 10474^2 .

It is a cyclic number.

It is not a de Polignac number, because 136011317 - 2²⁰ = 134962741 is a prime.

It is a super-4 number, since 4×136011317⁴ (a number of 34 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136011292 and 136011301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136011319) 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, 5231192 + ... + 5231217.

It is an arithmetic number, because the mean of its divisors is an integer number (36618435).

Almost surely, 2^136011317 is an apocalyptic number.

It is an amenable number.

136011317 is a deficient number, since it is larger than the sum of its proper divisors (10462423).

136011317 is a wasteful number, since it uses less digits than its factorization.

136011317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10462422.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 136011317 is about 11662.3889919690. The cubic root of 136011317 is about 514.2705820467.

Adding to 136011317 its reverse (713110631), we get a palindrome (849121948).

The spelling of 136011317 in words is "one hundred thirty-six million, eleven thousand, three hundred seventeen".