136727113 has 4 divisors (see below), whose sum is σ = 136835460. Its totient is φ = 136618768.

The previous prime is 136727053. The next prime is 136727119. The reversal of 136727113 is 311727631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 311727631 = 281 ⋅1109351.

It can be written as a sum of positive squares in 2 ways, for example, as 113039424 + 23687689 = 10632^2 + 4867^2 .

It is a cyclic number.

It is not a de Polignac number, because 136727113 - 2¹⁷ = 136596041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136727119) 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, 52258 + ... + 54811.

It is an arithmetic number, because the mean of its divisors is an integer number (34208865).

Almost surely, 2^136727113 is an apocalyptic number.

It is an amenable number.

136727113 is a deficient number, since it is larger than the sum of its proper divisors (108347).

136727113 is a wasteful number, since it uses less digits than its factorization.

136727113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108346.

The product of its digits is 5292, while the sum is 31.

The square root of 136727113 is about 11693.0369451225. The cubic root of 136727113 is about 515.1711662799.

The spelling of 136727113 in words is "one hundred thirty-six million, seven hundred twenty-seven thousand, one hundred thirteen".