211100020200011 has 2 divisors, whose sum is σ = 211100020200012. Its totient is φ = 211100020200010.

The previous prime is 211100020199951. The next prime is 211100020200073. The reversal of 211100020200011 is 110002020001112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211100020200011 - 2⁶ = 211100020199947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211100020199965 and 211100020200001.

It is not a weakly prime, because it can be changed into another prime (211100020200611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105550010100005 + 105550010100006.

It is an arithmetic number, because the mean of its divisors is an integer number (105550010100006).

Almost surely, 2^{211100020200011} is an apocalyptic number.

211100020200011 is a deficient number, since it is larger than the sum of its proper divisors (1).

211100020200011 is an equidigital number, since it uses as much as digits as its factorization.

211100020200011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211100020200011 its reverse (110002020001112), we get a palindrome (321102040201123).

The spelling of 211100020200011 in words is "two hundred eleven trillion, one hundred billion, twenty million, two hundred thousand, eleven".