136335313 has 4 divisors (see below), whose sum is σ = 136363108. Its totient is φ = 136307520.

The previous prime is 136335301. The next prime is 136335337. The reversal of 136335313 is 313533631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20729809 + 115605504 = 4553^2 + 10752^2 .

It is a cyclic number.

It is not a de Polignac number, because 136335313 - 2⁵ = 136335281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136333313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4356 + ... + 17077.

It is an arithmetic number, because the mean of its divisors is an integer number (34090777).

Almost surely, 2^136335313 is an apocalyptic number.

It is an amenable number.

136335313 is a deficient number, since it is larger than the sum of its proper divisors (27795).

136335313 is an equidigital number, since it uses as much as digits as its factorization.

136335313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27794.

The product of its digits is 7290, while the sum is 28.

The square root of 136335313 is about 11676.2713654659. The cubic root of 136335313 is about 514.6786105487.

Adding to 136335313 its reverse (313533631), we get a palindrome (449868944).

The spelling of 136335313 in words is "one hundred thirty-six million, three hundred thirty-five thousand, three hundred thirteen".