1110112002112 has 28 divisors (see below), whose sum is σ = 2203634061100. Its totient is φ = 554865624576.

The previous prime is 1110112002047. The next prime is 1110112002133. The reversal of 1110112002112 is 2112002110111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 980702012416 + 129409989696 = 990304^2 + 359736^2 .

It is a super-2 number, since 2×1110112002112² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1110112002092 and 1110112002101.

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, 2786487 + ... + 3159862.

Almost surely, 2^{1110112002112} is an apocalyptic number.

It is an amenable number.

1110112002112 is a deficient number, since it is larger than the sum of its proper divisors (1093522058988).

1110112002112 is an equidigital number, since it uses as much as digits as its factorization.

1110112002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5949278 (or 5949268 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1110112002112 its reverse (2112002110111), we get a palindrome (3222114112223).

The spelling of 1110112002112 in words is "one trillion, one hundred ten billion, one hundred twelve million, two thousand, one hundred twelve".