136081133 has 8 divisors (see below), whose sum is σ = 142142208. Its totient is φ = 130032144.

The previous prime is 136081123. The next prime is 136081151. The reversal of 136081133 is 331180631.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136081133 - 2⁶ = 136081069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136081123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26060 + ... + 30842.

It is an arithmetic number, because the mean of its divisors is an integer number (17767776).

Almost surely, 2^136081133 is an apocalyptic number.

It is an amenable number.

136081133 is a deficient number, since it is larger than the sum of its proper divisors (6061075).

136081133 is a wasteful number, since it uses less digits than its factorization.

136081133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6043.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 136081133 is about 11665.3818197263. The cubic root of 136081133 is about 514.3585604447.

It can be divided in two parts, 13608 and 1133, that added together give a palindrome (14741).

The spelling of 136081133 in words is "one hundred thirty-six million, eighty-one thousand, one hundred thirty-three".