11120211011 has 16 divisors (see below), whose sum is σ = 13807545024. Its totient is φ = 8720538624.

The previous prime is 11120211007. The next prime is 11120211013. The reversal of 11120211011 is 11011202111.

It is not a de Polignac number, because 11120211011 - 2² = 11120211007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11120210983 and 11120211001.

It is not an unprimeable number, because it can be changed into a prime (11120211013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 530426 + ... + 550991.

It is an arithmetic number, because the mean of its divisors is an integer number (862971564).

Almost surely, 2^11120211011 is an apocalyptic number.

11120211011 is a deficient number, since it is larger than the sum of its proper divisors (2687334013).

11120211011 is a wasteful number, since it uses less digits than its factorization.

11120211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081550.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11120211011 its reverse (11011202111), we get a palindrome (22131413122).

The spelling of 11120211011 in words is "eleven billion, one hundred twenty million, two hundred eleven thousand, eleven".