100244303617 has 2 divisors, whose sum is σ = 100244303618. Its totient is φ = 100244303616.

The previous prime is 100244303573. The next prime is 100244303623. The reversal of 100244303617 is 716303442001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82593586881 + 17650716736 = 287391^2 + 132856^2 .

It is a cyclic number.

It is not a de Polignac number, because 100244303617 - 2³⁵ = 65884565249 is a prime.

It is not a weakly prime, because it can be changed into another prime (100244303317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50122151808 + 50122151809.

It is an arithmetic number, because the mean of its divisors is an integer number (50122151809).

Almost surely, 2^100244303617 is an apocalyptic number.

It is an amenable number.

100244303617 is a deficient number, since it is larger than the sum of its proper divisors (1).

100244303617 is an equidigital number, since it uses as much as digits as its factorization.

100244303617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

Adding to 100244303617 its reverse (716303442001), we get a palindrome (816547745618).

The spelling of 100244303617 in words is "one hundred billion, two hundred forty-four million, three hundred three thousand, six hundred seventeen".