100317109027 has 2 divisors, whose sum is σ = 100317109028. Its totient is φ = 100317109026.

The previous prime is 100317109001. The next prime is 100317109033. The reversal of 100317109027 is 720901713001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100317109027 - 2²³ = 100308720419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100317109027.

It is not a weakly prime, because it can be changed into another prime (100317109427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50158554513 + 50158554514.

It is an arithmetic number, because the mean of its divisors is an integer number (50158554514).

Almost surely, 2^100317109027 is an apocalyptic number.

100317109027 is a deficient number, since it is larger than the sum of its proper divisors (1).

100317109027 is an equidigital number, since it uses as much as digits as its factorization.

100317109027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2646, while the sum is 31.

The spelling of 100317109027 in words is "one hundred billion, three hundred seventeen million, one hundred nine thousand, twenty-seven".