108113090 has 8 divisors (see below), whose sum is σ = 194603580. Its totient is φ = 43245232.

The previous prime is 108113077. The next prime is 108113099. The reversal of 108113090 is 90311801.

It can be written as a sum of positive squares in 2 ways, for example, as 107474689 + 638401 = 10367^2 + 799^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (108113099) 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, 5405645 + ... + 5405664.

Almost surely, 2^108113090 is an apocalyptic number.

108113090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108113090 is a deficient number, since it is larger than the sum of its proper divisors (86490490).

108113090 is a wasteful number, since it uses less digits than its factorization.

108113090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10811316.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 108113090 is about 10397.7444669505. The cubic root of 108113090 is about 476.3864790733.

Adding to 108113090 its reverse (90311801), we get a palindrome (198424891).

The spelling of 108113090 in words is "one hundred eight million, one hundred thirteen thousand, ninety".