11120220112 has 40 divisors (see below), whose sum is σ = 21820890080. Its totient is φ = 5489389440.

The previous prime is 11120220103. The next prime is 11120220131. The reversal of 11120220112 is 21102202111.

It is a junction number, because it is equal to n+sod(n) for n = 11120220092 and 11120220101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482287 + ... + 504817.

It is an arithmetic number, because the mean of its divisors is an integer number (545522252).

Almost surely, 2^11120220112 is an apocalyptic number.

It is an amenable number.

11120220112 is a deficient number, since it is larger than the sum of its proper divisors (10700669968).

11120220112 is a wasteful number, since it uses less digits than its factorization.

11120220112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22931 (or 22925 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11120220112 its reverse (21102202111), we get a palindrome (32222422223).

The spelling of 11120220112 in words is "eleven billion, one hundred twenty million, two hundred twenty thousand, one hundred twelve".