11120122220011 has 32 divisors (see below), whose sum is σ = 13218564538368. Its totient is φ = 9156399183360.

The previous prime is 11120122220003. The next prime is 11120122220017. The reversal of 11120122220011 is 11002222102111.

It is a cyclic number.

It is not a de Polignac number, because 11120122220011 - 2³ = 11120122220003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11120122220017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45894166 + ... + 46135828.

It is an arithmetic number, because the mean of its divisors is an integer number (413080141824).

Almost surely, 2^{11120122220011} is an apocalyptic number.

11120122220011 is a deficient number, since it is larger than the sum of its proper divisors (2098442318357).

11120122220011 is a wasteful number, since it uses less digits than its factorization.

11120122220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244171.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11120122220011 its reverse (11002222102111), we get a palindrome (22122344322122).

The spelling of 11120122220011 in words is "eleven trillion, one hundred twenty billion, one hundred twenty-two million, two hundred twenty thousand, eleven".