108108113 has 2 divisors, whose sum is σ = 108108114. Its totient is φ = 108108112.

The previous prime is 108108097. The next prime is 108108167. The reversal of 108108113 is 311801801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103876864 + 4231249 = 10192^2 + 2057^2 .

It is a cyclic number.

It is not a de Polignac number, because 108108113 - 2⁴ = 108108097 is a prime.

It is not a weakly prime, because it can be changed into another prime (108108173) 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 as a sum of consecutive naturals, namely, 54054056 + 54054057.

It is an arithmetic number, because the mean of its divisors is an integer number (54054057).

Almost surely, 2^108108113 is an apocalyptic number.

It is an amenable number.

108108113 is a deficient number, since it is larger than the sum of its proper divisors (1).

108108113 is an equidigital number, since it uses as much as digits as its factorization.

108108113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 23.

The square root of 108108113 is about 10397.5051334443. The cubic root of 108108113 is about 476.3791687902.

Adding to 108108113 its reverse (311801801), we get a palindrome (419909914).

The spelling of 108108113 in words is "one hundred eight million, one hundred eight thousand, one hundred thirteen".