100305716911 has 2 divisors, whose sum is σ = 100305716912. Its totient is φ = 100305716910.

The previous prime is 100305716909. The next prime is 100305716933. The reversal of 100305716911 is 119617503001.

It is a weak prime.

It is an emirp because it is prime and its reverse (119617503001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100305716911 - 2¹ = 100305716909 is a prime.

It is a super-2 number, since 2×100305716911² (a number of 23 digits) contains 22 as substring.

Together with 100305716909, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100305716611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50152858455 + 50152858456.

It is an arithmetic number, because the mean of its divisors is an integer number (50152858456).

Almost surely, 2^100305716911 is an apocalyptic number.

100305716911 is a deficient number, since it is larger than the sum of its proper divisors (1).

100305716911 is an equidigital number, since it uses as much as digits as its factorization.

100305716911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 34.

It can be divided in two parts, 100305 and 716911, that added together give a square (817216 = 904²).

The spelling of 100305716911 in words is "one hundred billion, three hundred five million, seven hundred sixteen thousand, nine hundred eleven".