1110111010112 has 56 divisors (see below), whose sum is σ = 2372648351976. Its totient is φ = 512289865728.

The previous prime is 1110111010109. The next prime is 1110111010123. The reversal of 1110111010112 is 2110101110111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 208644314176 + 901466695936 = 456776^2 + 949456^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1110111010093 and 1110111010102.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 6364448 + ... + 6536544.

It is an arithmetic number, because the mean of its divisors is an integer number (42368720571).

Almost surely, 2^{1110111010112} is an apocalyptic number.

It is an amenable number.

1110111010112 is an abundant number, since it is smaller than the sum of its proper divisors (1262537341864).

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

1110111010112 is a wasteful number, since it uses less digits than its factorization.

1110111010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179875 (or 179865 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 1110111010112 its reverse (2110101110111), we get a palindrome (3220212120223).

Subtracting 1110111010112 from its reverse (2110101110111), we obtain a palindrome (999990099999).

The spelling of 1110111010112 in words is "one trillion, one hundred ten billion, one hundred eleven million, ten thousand, one hundred twelve".