11120022120011 has 48 divisors (see below), whose sum is σ = 13135223220480. Its totient is φ = 9385437600000.

The previous prime is 11120022119981. The next prime is 11120022120013. The reversal of 11120022120011 is 11002122002111.

It is a de Polignac number, because none of the positive numbers 2^k-11120022120011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11120022120013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1123116161 + ... + 1123126061.

It is an arithmetic number, because the mean of its divisors is an integer number (273650483760).

Almost surely, 2^{11120022120011} is an apocalyptic number.

11120022120011 is a deficient number, since it is larger than the sum of its proper divisors (2015201100469).

11120022120011 is a wasteful number, since it uses less digits than its factorization.

11120022120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11236 (or 11229 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11120022120011 its reverse (11002122002111), we get a palindrome (22122144122122).

The spelling of 11120022120011 in words is "eleven trillion, one hundred twenty billion, twenty-two million, one hundred twenty thousand, eleven".