11120112122 has 16 divisors (see below), whose sum is σ = 19069672320. Its totient is φ = 4764106608.

The previous prime is 11120112103. The next prime is 11120112203. The reversal of 11120112122 is 22121102111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 11120112097 and 11120112106.

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, 95798 + ... + 177249.

It is an arithmetic number, because the mean of its divisors is an integer number (1191854520).

Almost surely, 2^11120112122 is an apocalyptic number.

11120112122 is a deficient number, since it is larger than the sum of its proper divisors (7949560198).

11120112122 is a wasteful number, since it uses less digits than its factorization.

11120112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275965.

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

Adding to 11120112122 its reverse (22121102111), we get a palindrome (33241214233).

The spelling of 11120112122 in words is "eleven billion, one hundred twenty million, one hundred twelve thousand, one hundred twenty-two".