11001112212011 has 2 divisors, whose sum is σ = 11001112212012. Its totient is φ = 11001112212010.

The previous prime is 11001112211987. The next prime is 11001112212017. The reversal of 11001112212011 is 11021221110011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11001112212011 - 2¹⁰ = 11001112210987 is a prime.

It is not a weakly prime, because it can be changed into another prime (11001112212017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5500556106005 + 5500556106006.

It is an arithmetic number, because the mean of its divisors is an integer number (5500556106006).

Almost surely, 2^{11001112212011} is an apocalyptic number.

11001112212011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001112212011 is an equidigital number, since it uses as much as digits as its factorization.

11001112212011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11001112212011 its reverse (11021221110011), we get a palindrome (22022333322022).

The spelling of 11001112212011 in words is "eleven trillion, one billion, one hundred twelve million, two hundred twelve thousand, eleven".