103108617173 has 2 divisors, whose sum is σ = 103108617174. Its totient is φ = 103108617172.

The previous prime is 103108617163. The next prime is 103108617187. The reversal of 103108617173 is 371716801301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101782055089 + 1326562084 = 319033^2 + 36422^2 .

It is an emirp because it is prime and its reverse (371716801301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103108617173 - 2⁶ = 103108617109 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103108617103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51554308586 + 51554308587.

It is an arithmetic number, because the mean of its divisors is an integer number (51554308587).

Almost surely, 2^103108617173 is an apocalyptic number.

It is an amenable number.

103108617173 is a deficient number, since it is larger than the sum of its proper divisors (1).

103108617173 is an equidigital number, since it uses as much as digits as its factorization.

103108617173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 38.

The spelling of 103108617173 in words is "one hundred three billion, one hundred eight million, six hundred seventeen thousand, one hundred seventy-three".