112004430143 has 4 divisors (see below), whose sum is σ = 112746181488. Its totient is φ = 111262678800.

The previous prime is 112004430121. The next prime is 112004430151. The reversal of 112004430143 is 341034400211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341034400211 = 653 ⋅522257887.

It is a cyclic number.

It is not a de Polignac number, because 112004430143 - 2¹² = 112004426047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112004430103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370875446 + ... + 370875747.

It is an arithmetic number, because the mean of its divisors is an integer number (28186545372).

Almost surely, 2^112004430143 is an apocalyptic number.

112004430143 is a deficient number, since it is larger than the sum of its proper divisors (741751345).

112004430143 is an equidigital number, since it uses as much as digits as its factorization.

112004430143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741751344.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 112004430143 its reverse (341034400211), we get a palindrome (453038830354).

The spelling of 112004430143 in words is "one hundred twelve billion, four million, four hundred thirty thousand, one hundred forty-three".