108973111 has 16 divisors (see below), whose sum is σ = 124939584. Its totient is φ = 94155264.

The previous prime is 108973099. The next prime is 108973129. The reversal of 108973111 is 111379801.

It is a cyclic number.

It is not a de Polignac number, because 108973111 - 2⁵ = 108973079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108973171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42286 + ... + 44788.

It is an arithmetic number, because the mean of its divisors is an integer number (7808724).

Almost surely, 2^108973111 is an apocalyptic number.

108973111 is a deficient number, since it is larger than the sum of its proper divisors (15966473).

108973111 is a wasteful number, since it uses less digits than its factorization.

108973111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730.

The product of its (nonzero) digits is 1512, while the sum is 31.

The square root of 108973111 is about 10439.0186799335. The cubic root of 108973111 is about 477.6463350915.

The spelling of 108973111 in words is "one hundred eight million, nine hundred seventy-three thousand, one hundred eleven".