108711144 has 96 divisors (see below), whose sum is σ = 302253120. Its totient is φ = 35290368.

The previous prime is 108711139. The next prime is 108711149. The reversal of 108711144 is 441117801.

It is an interprime number because it is at equal distance from previous prime (108711139) and next prime (108711149).

It is a super-2 number, since 2×108711144² = 23636225659577472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108711149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 793444 + ... + 793580.

It is an arithmetic number, because the mean of its divisors is an integer number (3148470).

Almost surely, 2^108711144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108711144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151126560).

108711144 is an abundant number, since it is smaller than the sum of its proper divisors (193541976).

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

108711144 is a wasteful number, since it uses less digits than its factorization.

108711144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 108711144 is about 10426.4636382620. The cubic root of 108711144 is about 477.2632804166.

Adding to 108711144 its reverse (441117801), we get a palindrome (549828945).

The spelling of 108711144 in words is "one hundred eight million, seven hundred eleven thousand, one hundred forty-four".