100100101101211 has 2 divisors, whose sum is σ = 100100101101212. Its totient is φ = 100100101101210.

The previous prime is 100100101101163. The next prime is 100100101101289. The reversal of 100100101101211 is 112101101001001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100100101101211 - 2⁴³ = 91304008079003 is a prime.

It is not a weakly prime, because it can be changed into another prime (100100101101911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050050550605 + 50050050550606.

It is an arithmetic number, because the mean of its divisors is an integer number (50050050550606).

Almost surely, 2^{100100101101211} is an apocalyptic number.

100100101101211 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100101101211 is an equidigital number, since it uses as much as digits as its factorization.

100100101101211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 100100101101211 its reverse (112101101001001), we get a palindrome (212201202102212).

The spelling of 100100101101211 in words is "one hundred trillion, one hundred billion, one hundred one million, one hundred one thousand, two hundred eleven".