100340341873 has 2 divisors, whose sum is σ = 100340341874. Its totient is φ = 100340341872.

The previous prime is 100340341859. The next prime is 100340341879. The reversal of 100340341873 is 378143043001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91514115169 + 8826226704 = 302513^2 + 93948^2 .

It is an emirp because it is prime and its reverse (378143043001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100340341873 - 2²⁹ = 99803470961 is a prime.

It is not a weakly prime, because it can be changed into another prime (100340341879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50170170936 + 50170170937.

It is an arithmetic number, because the mean of its divisors is an integer number (50170170937).

Almost surely, 2^100340341873 is an apocalyptic number.

It is an amenable number.

100340341873 is a deficient number, since it is larger than the sum of its proper divisors (1).

100340341873 is an equidigital number, since it uses as much as digits as its factorization.

100340341873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

Adding to 100340341873 its reverse (378143043001), we get a palindrome (478483384874).

The spelling of 100340341873 in words is "one hundred billion, three hundred forty million, three hundred forty-one thousand, eight hundred seventy-three".