108515120 has 80 divisors (see below), whose sum is σ = 291195648. Its totient is φ = 36837120.

The previous prime is 108515089. The next prime is 108515149. The reversal of 108515120 is 21515801.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×108515120² = 23551062537228800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59015 + ... + 60825.

Almost surely, 2^108515120 is an apocalyptic number.

108515120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108515120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145597824).

108515120 is an abundant number, since it is smaller than the sum of its proper divisors (182680528).

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

108515120 is a wasteful number, since it uses less digits than its factorization.

108515120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938 (or 1932 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 23.

The square root of 108515120 is about 10417.0590859417. The cubic root of 108515120 is about 476.9762465336.

The spelling of 108515120 in words is "one hundred eight million, five hundred fifteen thousand, one hundred twenty".