135105017 has 4 divisors (see below), whose sum is σ = 135643536. Its totient is φ = 134566500.

The previous prime is 135105007. The next prime is 135105043. The reversal of 135105017 is 710501531.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 135105017 - 2²² = 130910713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135104983 and 135105001.

It is not an unprimeable number, because it can be changed into a prime (135105007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268883 + ... + 269384.

It is an arithmetic number, because the mean of its divisors is an integer number (33910884).

Almost surely, 2^135105017 is an apocalyptic number.

It is an amenable number.

135105017 is a deficient number, since it is larger than the sum of its proper divisors (538519).

135105017 is an equidigital number, since it uses as much as digits as its factorization.

135105017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538518.

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 135105017 is about 11623.4683722201. The cubic root of 135105017 is about 513.1257691880.

Adding to 135105017 its reverse (710501531), we get a palindrome (845606548).

The spelling of 135105017 in words is "one hundred thirty-five million, one hundred five thousand, seventeen".