135109083 has 8 divisors (see below), whose sum is σ = 183098896. Its totient is φ = 88596000.

The previous prime is 135109027. The next prime is 135109103. The reversal of 135109083 is 380901531.

It is a happy number.

135109083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 135109083 - 2¹⁰ = 135108059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135109083.

It is not an unprimeable number, because it can be changed into a prime (135109283) 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, 368968 + ... + 369333.

It is an arithmetic number, because the mean of its divisors is an integer number (22887362).

Almost surely, 2^135109083 is an apocalyptic number.

135109083 is a deficient number, since it is larger than the sum of its proper divisors (47989813).

135109083 is an equidigital number, since it uses as much as digits as its factorization.

135109083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738365.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 135109083 is about 11623.6432756688. The cubic root of 135109083 is about 513.1309166614.

The spelling of 135109083 in words is "one hundred thirty-five million, one hundred nine thousand, eighty-three".