112403005444 has 12 divisors (see below), whose sum is σ = 198652837068. Its totient is φ = 55645052000.

The previous prime is 112403005433. The next prime is 112403005447. The reversal of 112403005444 is 444500304211.

It can be written as a sum of positive squares in 2 ways, for example, as 79348129344 + 33054876100 = 281688^2 + 181810^2 .

It is not an unprimeable number, because it can be changed into a prime (112403005447) 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, 139112227 + ... + 139113034.

It is an arithmetic number, because the mean of its divisors is an integer number (16554403089).

Almost surely, 2^112403005444 is an apocalyptic number.

It is an amenable number.

112403005444 is a deficient number, since it is larger than the sum of its proper divisors (86249831624).

112403005444 is a wasteful number, since it uses less digits than its factorization.

112403005444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278225366 (or 278225364 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 112403005444 its reverse (444500304211), we get a palindrome (556903309655).

The spelling of 112403005444 in words is "one hundred twelve billion, four hundred three million, five thousand, four hundred forty-four".