112443232003 has 4 divisors (see below), whose sum is σ = 114026939568. Its totient is φ = 110859524440.

The previous prime is 112443231991. The next prime is 112443232007. The reversal of 112443232003 is 300232344211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 300232344211 = 49033 ⋅6123067.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112443232003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112443232007) 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, 791853676 + ... + 791853817.

It is an arithmetic number, because the mean of its divisors is an integer number (28506734892).

Almost surely, 2^112443232003 is an apocalyptic number.

112443232003 is a deficient number, since it is larger than the sum of its proper divisors (1583707565).

112443232003 is an equidigital number, since it uses as much as digits as its factorization.

112443232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583707564.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 112443232003 its reverse (300232344211), we get a palindrome (412675576214).

The spelling of 112443232003 in words is "one hundred twelve billion, four hundred forty-three million, two hundred thirty-two thousand, three".