108888113 has 2 divisors, whose sum is σ = 108888114. Its totient is φ = 108888112.

The previous prime is 108888079. The next prime is 108888119. The reversal of 108888113 is 311888801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58874929 + 50013184 = 7673^2 + 7072^2 .

It is a cyclic number.

It is not a de Polignac number, because 108888113 - 2¹⁶ = 108822577 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (108888119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54444056 + 54444057.

It is an arithmetic number, because the mean of its divisors is an integer number (54444057).

Almost surely, 2^108888113 is an apocalyptic number.

It is an amenable number.

108888113 is a deficient number, since it is larger than the sum of its proper divisors (1).

108888113 is an equidigital number, since it uses as much as digits as its factorization.

108888113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 38.

The square root of 108888113 is about 10434.9467176407. The cubic root of 108888113 is about 477.5221162422.

The spelling of 108888113 in words is "one hundred eight million, eight hundred eighty-eight thousand, one hundred thirteen".