108111060 has 72 divisors (see below), whose sum is σ = 328799016. Its totient is φ = 28753920.

The previous prime is 108111053. The next prime is 108111071. The reversal of 108111060 is 60111801.

It can be written as a sum of positive squares in 4 ways, for example, as 8191044 + 99920016 = 2862^2 + 9996^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 114912 + ... + 115848.

It is an arithmetic number, because the mean of its divisors is an integer number (4566653).

Almost surely, 2^108111060 is an apocalyptic number.

108111060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108111060 is an abundant number, since it is smaller than the sum of its proper divisors (220687956).

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

108111060 is a wasteful number, since it uses less digits than its factorization.

108111060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593 (or 1588 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

The square root of 108111060 is about 10397.6468491674. The cubic root of 108111060 is about 476.3834974096.

Adding to 108111060 its reverse (60111801), we get a palindrome (168222861).

The spelling of 108111060 in words is "one hundred eight million, one hundred eleven thousand, sixty".