1100112102112 has 12 divisors (see below), whose sum is σ = 2165845701096. Its totient is φ = 550056051040.

The previous prime is 1100112102091. The next prime is 1100112102143. The reversal of 1100112102112 is 2112012110011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1100112102092 and 1100112102101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17189251564 + ... + 17189251627.

It is an arithmetic number, because the mean of its divisors is an integer number (180487141758).

Almost surely, 2^{1100112102112} is an apocalyptic number.

It is an amenable number.

1100112102112 is a deficient number, since it is larger than the sum of its proper divisors (1065733598984).

1100112102112 is an equidigital number, since it uses as much as digits as its factorization.

1100112102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34378503201 (or 34378503193 counting only the distinct ones).

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

Adding to 1100112102112 its reverse (2112012110011), we get a palindrome (3212124212123).

The spelling of 1100112102112 in words is "one trillion, one hundred billion, one hundred twelve million, one hundred two thousand, one hundred twelve".