1120111022011 has 2 divisors, whose sum is σ = 1120111022012. Its totient is φ = 1120111022010.

The previous prime is 1120111021987. The next prime is 1120111022021. The reversal of 1120111022011 is 1102201110211.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (1102201110211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120111022011 - 2⁵ = 1120111021979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120111021982 and 1120111022000.

It is not a weakly prime, because it can be changed into another prime (1120111022021) 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, 560055511005 + 560055511006.

It is an arithmetic number, because the mean of its divisors is an integer number (560055511006).

Almost surely, 2^{1120111022011} is an apocalyptic number.

1120111022011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120111022011 is an equidigital number, since it uses as much as digits as its factorization.

1120111022011 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 1120111022011 its reverse (1102201110211), we get a palindrome (2222312132222).

The spelling of 1120111022011 in words is "one trillion, one hundred twenty billion, one hundred eleven million, twenty-two thousand, eleven".