100211101111873 has 2 divisors, whose sum is σ = 100211101111874. Its totient is φ = 100211101111872.

The previous prime is 100211101111813. The next prime is 100211101111909. The reversal of 100211101111873 is 378111101112001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94387986761104 + 5823114350769 = 9715348^2 + 2413113^2 .

It is a cyclic number.

It is not a de Polignac number, because 100211101111873 - 2⁹ = 100211101111361 is a prime.

It is not a weakly prime, because it can be changed into another prime (100211101111813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50105550555936 + 50105550555937.

It is an arithmetic number, because the mean of its divisors is an integer number (50105550555937).

Almost surely, 2^{100211101111873} is an apocalyptic number.

It is an amenable number.

100211101111873 is a deficient number, since it is larger than the sum of its proper divisors (1).

100211101111873 is an equidigital number, since it uses as much as digits as its factorization.

100211101111873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 28.

Adding to 100211101111873 its reverse (378111101112001), we get a palindrome (478322202223874).

The spelling of 100211101111873 in words is "one hundred trillion, two hundred eleven billion, one hundred one million, one hundred eleven thousand, eight hundred seventy-three".