108011173 has 4 divisors (see below), whose sum is σ = 108031968. Its totient is φ = 107990380.

The previous prime is 108011171. The next prime is 108011221. The reversal of 108011173 is 371110801.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 371110801 = 1231 ⋅301471.

It is a cyclic number.

It is not a de Polignac number, because 108011173 - 2¹ = 108011171 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108011171) 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, 4758 + ... + 15448.

It is an arithmetic number, because the mean of its divisors is an integer number (27007992).

Almost surely, 2^108011173 is an apocalyptic number.

It is an amenable number.

108011173 is a deficient number, since it is larger than the sum of its proper divisors (20795).

108011173 is a wasteful number, since it uses less digits than its factorization.

108011173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20794.

The product of its (nonzero) digits is 168, while the sum is 22.

The square root of 108011173 is about 10392.8423927239. The cubic root of 108011173 is about 476.2367372760.

Adding to 108011173 its reverse (371110801), we get a palindrome (479121974).

The spelling of 108011173 in words is "one hundred eight million, eleven thousand, one hundred seventy-three".