108130087 has 12 divisors (see below), whose sum is σ = 117502104. Its totient is φ = 99459360.

The previous prime is 108130049. The next prime is 108130091. The reversal of 108130087 is 780031801.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-108130087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108130097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54973 + ... + 56905.

It is an arithmetic number, because the mean of its divisors is an integer number (9791842).

Almost surely, 2^108130087 is an apocalyptic number.

108130087 is a deficient number, since it is larger than the sum of its proper divisors (9372017).

108130087 is a wasteful number, since it uses less digits than its factorization.

108130087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290 (or 2277 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 108130087 is about 10398.5617755534. The cubic root of 108130087 is about 476.4114427993.

Adding to 108130087 its reverse (780031801), we get a palindrome (888161888).

The spelling of 108130087 in words is "one hundred eight million, one hundred thirty thousand, eighty-seven".