112140031043 has 4 divisors (see below), whose sum is σ = 118042137960. Its totient is φ = 106237924128.

The previous prime is 112140031039. The next prime is 112140031049. The reversal of 112140031043 is 340130041211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112140031043 - 2² = 112140031039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112140031049) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2951053430 + ... + 2951053467.

It is an arithmetic number, because the mean of its divisors is an integer number (29510534490).

Almost surely, 2^112140031043 is an apocalyptic number.

112140031043 is a deficient number, since it is larger than the sum of its proper divisors (5902106917).

112140031043 is an equidigital number, since it uses as much as digits as its factorization.

112140031043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5902106916.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 112140031043 its reverse (340130041211), we get a palindrome (452270072254).

The spelling of 112140031043 in words is "one hundred twelve billion, one hundred forty million, thirty-one thousand, forty-three".