101075105 has 4 divisors (see below), whose sum is σ = 121290132. Its totient is φ = 80860080.

The previous prime is 101075059. The next prime is 101075123. The reversal of 101075105 is 501570101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 501570101 = 1237 ⋅405473.

It can be written as a sum of positive squares in 2 ways, for example, as 22202944 + 78872161 = 4712^2 + 8881^2 .

It is not a de Polignac number, because 101075105 - 2¹⁴ = 101058721 is a prime.

It is a super-2 number, since 2×101075105² = 20432353701522050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10107506 + ... + 10107515.

It is an arithmetic number, because the mean of its divisors is an integer number (30322533).

Almost surely, 2^101075105 is an apocalyptic number.

It is an amenable number.

101075105 is a deficient number, since it is larger than the sum of its proper divisors (20215027).

101075105 is an equidigital number, since it uses as much as digits as its factorization.

101075105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20215026.

The product of its (nonzero) digits is 175, while the sum is 20.

The square root of 101075105 is about 10053.6115401382. The cubic root of 101075105 is about 465.8163560735.

The spelling of 101075105 in words is "one hundred one million, seventy-five thousand, one hundred five".