1113100013112 has 32 divisors (see below), whose sum is σ = 2903739166080. Its totient is φ = 354901453280.

The previous prime is 1113100013107. The next prime is 1113100013119. The reversal of 1113100013112 is 2113100013111.

It is a junction number, because it is equal to n+sod(n) for n = 1113100013091 and 1113100013100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113100013119) by changing a digit.

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, 1008242214 + ... + 1008243317.

It is an arithmetic number, because the mean of its divisors is an integer number (90741848940).

Almost surely, 2^{1113100013112} is an apocalyptic number.

1113100013112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1113100013112 is an abundant number, since it is smaller than the sum of its proper divisors (1790639152968).

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

1113100013112 is a wasteful number, since it uses less digits than its factorization.

1113100013112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016485563 (or 2016485559 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1113100013112 its reverse (2113100013111), we get a palindrome (3226200026223).

Subtracting 1113100013112 from its reverse (2113100013111), we obtain a palindrome (999999999999).

The spelling of 1113100013112 in words is "one trillion, one hundred thirteen billion, one hundred million, thirteen thousand, one hundred twelve".