101152705 has 4 divisors (see below), whose sum is σ = 121383252. Its totient is φ = 80922160.

The previous prime is 101152691. The next prime is 101152729. The reversal of 101152705 is 507251101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 507251101 = 7 ⋅72464443.

It can be written as a sum of positive squares in 2 ways, for example, as 60855601 + 40297104 = 7801^2 + 6348^2 .

It is not a de Polignac number, because 101152705 - 2¹⁹ = 100628417 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian 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, 10115266 + ... + 10115275.

It is an arithmetic number, because the mean of its divisors is an integer number (30345813).

Almost surely, 2^101152705 is an apocalyptic number.

It is an amenable number.

101152705 is a deficient number, since it is larger than the sum of its proper divisors (20230547).

101152705 is an equidigital number, since it uses as much as digits as its factorization.

101152705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20230546.

The product of its (nonzero) digits is 350, while the sum is 22.

The square root of 101152705 is about 10057.4701093267. The cubic root of 101152705 is about 465.9355351154.

The spelling of 101152705 in words is "one hundred one million, one hundred fifty-two thousand, seven hundred five".