11101001022011 has 2 divisors, whose sum is σ = 11101001022012. Its totient is φ = 11101001022010.

The previous prime is 11101001021993. The next prime is 11101001022017. The reversal of 11101001022011 is 11022010010111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11101001022011 - 2³⁴ = 11083821152827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11101001021983 and 11101001022001.

It is not a weakly prime, because it can be changed into another prime (11101001022017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550500511005 + 5550500511006.

It is an arithmetic number, because the mean of its divisors is an integer number (5550500511006).

Almost surely, 2^{11101001022011} is an apocalyptic number.

11101001022011 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101001022011 is an equidigital number, since it uses as much as digits as its factorization.

11101001022011 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 11.

Adding to 11101001022011 its reverse (11022010010111), we get a palindrome (22123011032122).

The spelling of 11101001022011 in words is "eleven trillion, one hundred one billion, one million, twenty-two thousand, eleven".