112111134140 has 12 divisors (see below), whose sum is σ = 235433381736. Its totient is φ = 44844453648.

The previous prime is 112111134097. The next prime is 112111134143. The reversal of 112111134140 is 41431111211.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 5605556707 = 112111134140 / (1 + 1 + 2 + 1 + 1 + 1 + 1 + 3 + 4 + 1 + 4 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112111134143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2802778334 + ... + 2802778373.

It is an arithmetic number, because the mean of its divisors is an integer number (19619448478).

Almost surely, 2^112111134140 is an apocalyptic number.

112111134140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112111134140 is an abundant number, since it is smaller than the sum of its proper divisors (123322247596).

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

112111134140 is a wasteful number, since it uses less digits than its factorization.

112111134140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5605556716 (or 5605556714 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 112111134140 its reverse (41431111211), we get a palindrome (153542245351).

The spelling of 112111134140 in words is "one hundred twelve billion, one hundred eleven million, one hundred thirty-four thousand, one hundred forty".