135500105 has 32 divisors (see below), whose sum is σ = 181918464. Its totient is φ = 96235776.

The previous prime is 135500087. The next prime is 135500111. The reversal of 135500105 is 501005531.

It is a happy number.

It is not a de Polignac number, because 135500105 - 2⁶ = 135500041 is a prime.

It is a super-2 number, since 2×135500105² = 36720556910022050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247442 + ... + 247988.

It is an arithmetic number, because the mean of its divisors is an integer number (5684952).

Almost surely, 2^135500105 is an apocalyptic number.

It is an amenable number.

135500105 is a deficient number, since it is larger than the sum of its proper divisors (46418359).

135500105 is a wasteful number, since it uses less digits than its factorization.

135500105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705.

The product of its (nonzero) digits is 375, while the sum is 20.

The square root of 135500105 is about 11640.4512369581. The cubic root of 135500105 is about 513.6254608213.

Adding to 135500105 its reverse (501005531), we get a palindrome (636505636).

The spelling of 135500105 in words is "one hundred thirty-five million, five hundred thousand, one hundred five".