1100100120211 has 2 divisors, whose sum is σ = 1100100120212. Its totient is φ = 1100100120210.

The previous prime is 1100100120199. The next prime is 1100100120227. The reversal of 1100100120211 is 1120210010011.

It is a weak prime.

It is an emirp because it is prime and its reverse (1120210010011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1100100120211 - 2⁵ = 1100100120179 is a prime.

It is not a weakly prime, because it can be changed into another prime (1100100123211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550050060105 + 550050060106.

It is an arithmetic number, because the mean of its divisors is an integer number (550050060106).

Almost surely, 2^{1100100120211} is an apocalyptic number.

1100100120211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100100120211 is an equidigital number, since it uses as much as digits as its factorization.

1100100120211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1100100120211 its reverse (1120210010011), we get a palindrome (2220310130222).

The spelling of 1100100120211 in words is "one trillion, one hundred billion, one hundred million, one hundred twenty thousand, two hundred eleven".