201108 has 12 divisors (see below), whose sum is σ = 469280. Its totient is φ = 67032.

The previous prime is 201107. The next prime is 201119. The reversal of 201108 is 801102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 16759 = 201108 / (2 + 0 + 1 + 1 + 0 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 201093 and 201102.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 201108.

It is not an unprimeable number, because it can be changed into a prime (201101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8368 + ... + 8391.

2²⁰¹¹⁰⁸ is an apocalyptic number.

It is an amenable number.

201108 is an abundant number, since it is smaller than the sum of its proper divisors (268172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201108 is a wasteful number, since it uses less digits than its factorization.

201108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16766 (or 16764 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 201108 is about 448.4506661830. The cubic root of 201108 is about 58.5881496692.

It can be divided in two parts, 20 and 1108, that added together give a triangular number (1128 = T₄₇).

The spelling of 201108 in words is "two hundred one thousand, one hundred eight".