108131072 has 72 divisors (see below), whose sum is σ = 249989376. Its totient is φ = 45720576.

The previous prime is 108131059. The next prime is 108131087. The reversal of 108131072 is 270131801.

It is a happy number.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148373 + ... + 149099.

Almost surely, 2^108131072 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 108131072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124994688).

108131072 is an abundant number, since it is smaller than the sum of its proper divisors (141858304).

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

108131072 is an frugal number, since it uses more digits than its factorization.

108131072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 108131072 is about 10398.6091377645. The cubic root of 108131072 is about 476.4128894021.

Adding to 108131072 its reverse (270131801), we get a palindrome (378262873).

The spelling of 108131072 in words is "one hundred eight million, one hundred thirty-one thousand, seventy-two".