163135105 has 16 divisors (see below), whose sum is σ = 229186944. Its totient is φ = 109134720.

The previous prime is 163135103. The next prime is 163135117. The reversal of 163135105 is 501531361.

163135105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 163135105 - 2¹ = 163135103 is a prime.

It is a super-2 number, since 2×163135105² = 53226124966722050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 163135105.

It is not an unprimeable number, because it can be changed into a prime (163135103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55407 + ... + 58276.

It is an arithmetic number, because the mean of its divisors is an integer number (14324184).

Almost surely, 2^163135105 is an apocalyptic number.

It is an amenable number.

163135105 is a deficient number, since it is larger than the sum of its proper divisors (66051839).

163135105 is a wasteful number, since it uses less digits than its factorization.

163135105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113736.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 163135105 is about 12772.4353590065. The cubic root of 163135105 is about 546.4064394918.

Adding to 163135105 its reverse (501531361), we get a palindrome (664666466).

The spelling of 163135105 in words is "one hundred sixty-three million, one hundred thirty-five thousand, one hundred five".