1112000011112 has 8 divisors (see below), whose sum is σ = 2085000020850. Its totient is φ = 556000005552.

The previous prime is 1112000011081. The next prime is 1112000011151. The reversal of 1112000011112 is 2111100002111.

It can be written as a sum of positive squares in only one way, i.e., 1089405712516 + 22594298596 = 1043746^2 + 150314^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1112000011093 and 1112000011102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69500000687 + ... + 69500000702.

Almost surely, 2^{1112000011112} is an apocalyptic number.

It is an amenable number.

1112000011112 is a deficient number, since it is larger than the sum of its proper divisors (973000009738).

1112000011112 is a wasteful number, since it uses less digits than its factorization.

1112000011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139000001395 (or 139000001391 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1112000011112 its reverse (2111100002111), we get a palindrome (3223100013223).

Subtracting 1112000011112 from its reverse (2111100002111), we obtain a palindrome (999099990999).

The spelling of 1112000011112 in words is "one trillion, one hundred twelve billion, eleven thousand, one hundred twelve".