100011221120011 has 2 divisors, whose sum is σ = 100011221120012. Its totient is φ = 100011221120010.

The previous prime is 100011221120009. The next prime is 100011221120077. The reversal of 100011221120011 is 110021122110001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100011221120011 - 2¹ = 100011221120009 is a prime.

Together with 100011221120009, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 100011221119973 and 100011221120000.

It is not a weakly prime, because it can be changed into another prime (100011221150011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005610560005 + 50005610560006.

It is an arithmetic number, because the mean of its divisors is an integer number (50005610560006).

Almost surely, 2^{100011221120011} is an apocalyptic number.

100011221120011 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011221120011 is an equidigital number, since it uses as much as digits as its factorization.

100011221120011 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 13.

Adding to 100011221120011 its reverse (110021122110001), we get a palindrome (210032343230012).

The spelling of 100011221120011 in words is "one hundred trillion, eleven billion, two hundred twenty-one million, one hundred twenty thousand, eleven".