1112113144140 has 24 divisors (see below), whose sum is σ = 3113916803760. Its totient is φ = 296563505088.

The previous prime is 1112113144139. The next prime is 1112113144141. The reversal of 1112113144140 is 414413112111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1112113144139) and next prime (1112113144141).

It is a self number, because there is not a number n which added to its sum of digits gives 1112113144140.

It is not an unprimeable number, because it can be changed into a prime (1112113144141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9267609475 + ... + 9267609594.

It is an arithmetic number, because the mean of its divisors is an integer number (129746533490).

Almost surely, 2^{1112113144140} is an apocalyptic number.

1112113144140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112113144140 is an abundant number, since it is smaller than the sum of its proper divisors (2001803659620).

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

1112113144140 is a wasteful number, since it uses less digits than its factorization.

1112113144140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18535219081 (or 18535219079 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 1112113144140 its reverse (414413112111), we get a palindrome (1526526256251).

The spelling of 1112113144140 in words is "one trillion, one hundred twelve billion, one hundred thirteen million, one hundred forty-four thousand, one hundred forty".