11120122111109 has 24 divisors (see below), whose sum is σ = 12431020560000. Its totient is φ = 9937133680320.

The previous prime is 11120122111073. The next prime is 11120122111193. The reversal of 11120122111109 is 90111122102111.

It is a de Polignac number, because none of the positive numbers 2^k-11120122111109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11120122111199) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113596817 + ... + 113694665.

It is an arithmetic number, because the mean of its divisors is an integer number (517959190000).

Almost surely, 2^{11120122111109} is an apocalyptic number.

It is an amenable number.

11120122111109 is a deficient number, since it is larger than the sum of its proper divisors (1310898448891).

11120122111109 is a wasteful number, since it uses less digits than its factorization.

11120122111109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113849 (or 113838 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 23.

The spelling of 11120122111109 in words is "eleven trillion, one hundred twenty billion, one hundred twenty-two million, one hundred eleven thousand, one hundred nine".