108501128 has 16 divisors (see below), whose sum is σ = 206016000. Its totient is φ = 53563536.

The previous prime is 108501121. The next prime is 108501139. The reversal of 108501128 is 821105801.

It is a junction number, because it is equal to n+sod(n) for n = 108501097 and 108501106.

It is not an unprimeable number, because it can be changed into a prime (108501121) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 85208 + ... + 86471.

It is an arithmetic number, because the mean of its divisors is an integer number (12876000).

Almost surely, 2^108501128 is an apocalyptic number.

It is an amenable number.

108501128 is a deficient number, since it is larger than the sum of its proper divisors (97514872).

108501128 is a wasteful number, since it uses less digits than its factorization.

108501128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171764 (or 171760 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 26.

The square root of 108501128 is about 10416.3874735918. The cubic root of 108501128 is about 476.9557451248.

Adding to 108501128 its reverse (821105801), we get a palindrome (929606929).

The spelling of 108501128 in words is "one hundred eight million, five hundred one thousand, one hundred twenty-eight".