11120002112 has 28 divisors (see below), whose sum is σ = 22268710860. Its totient is φ = 5508988416.

The previous prime is 11120002079. The next prime is 11120002171. The reversal of 11120002112 is 21120002111.

It can be written as a sum of positive squares in 2 ways, for example, as 2726510656 + 8393491456 = 52216^2 + 91616^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11120002093 and 11120002102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 790043 + ... + 803994.

Almost surely, 2^11120002112 is an apocalyptic number.

It is an amenable number.

11120002112 is an abundant number, since it is smaller than the sum of its proper divisors (11148708748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11120002112 is a wasteful number, since it uses less digits than its factorization.

11120002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594158 (or 1594148 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11120002112 its reverse (21120002111), we get a palindrome (32240004223).

Subtracting 11120002112 from its reverse (21120002111), we obtain a palindrome (9999999999).

The spelling of 11120002112 in words is "eleven billion, one hundred twenty million, two thousand, one hundred twelve".