1110102100112 has 20 divisors (see below), whose sum is σ = 2277341808876. Its totient is φ = 522400988160.

The previous prime is 1110102100091. The next prime is 1110102100141. The reversal of 1110102100112 is 2110012010111.

It can be written as a sum of positive squares in 2 ways, for example, as 779964520336 + 330137579776 = 883156^2 + 574576^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1110102100093 and 1110102100102.

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, 2040628589 + ... + 2040629132.

Almost surely, 2^{1110102100112} is an apocalyptic number.

It is an amenable number.

1110102100112 is an abundant number, since it is smaller than the sum of its proper divisors (1167239708764).

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

1110102100112 is a wasteful number, since it uses less digits than its factorization.

1110102100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4081257746 (or 4081257740 counting only the distinct ones).

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

Adding to 1110102100112 its reverse (2110012010111), we get a palindrome (3220114110223).

Subtracting 1110102100112 from its reverse (2110012010111), we obtain a palindrome (999909909999).

It can be divided in two parts, 111010 and 2100112, that added together give a palindrome (2211122).

The spelling of 1110102100112 in words is "one trillion, one hundred ten billion, one hundred two million, one hundred thousand, one hundred twelve".