108170113 has 2 divisors, whose sum is σ = 108170114. Its totient is φ = 108170112.

The previous prime is 108170063. The next prime is 108170119. The reversal of 108170113 is 311071801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106977649 + 1192464 = 10343^2 + 1092^2 .

It is an emirp because it is prime and its reverse (311071801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108170113 is a prime.

It is not a weakly prime, because it can be changed into another prime (108170119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54085056 + 54085057.

It is an arithmetic number, because the mean of its divisors is an integer number (54085057).

Almost surely, 2^108170113 is an apocalyptic number.

It is an amenable number.

108170113 is a deficient number, since it is larger than the sum of its proper divisors (1).

108170113 is an equidigital number, since it uses as much as digits as its factorization.

108170113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 22.

The square root of 108170113 is about 10400.4861905586. The cubic root of 108170113 is about 476.4702192002.

The spelling of 108170113 in words is "one hundred eight million, one hundred seventy thousand, one hundred thirteen".