11002011211 has 2 divisors, whose sum is σ = 11002011212. Its totient is φ = 11002011210.

The previous prime is 11002011191. The next prime is 11002011221. The reversal of 11002011211 is 11211020011.

It is an a-pointer prime, because the next prime (11002011221) can be obtained adding 11002011211 to its sum of digits (10).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11002011211 - 2¹⁷ = 11001880139 is a prime.

It is not a weakly prime, because it can be changed into another prime (11002011221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501005605 + 5501005606.

It is an arithmetic number, because the mean of its divisors is an integer number (5501005606).

Almost surely, 2^11002011211 is an apocalyptic number.

11002011211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11002011211 is an equidigital number, since it uses as much as digits as its factorization.

11002011211 is an odious number, because the sum of its binary digits is odd.

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

Adding to 11002011211 its reverse (11211020011), we get a palindrome (22213031222).

The spelling of 11002011211 in words is "eleven billion, two million, eleven thousand, two hundred eleven".