112440003 has 32 divisors (see below), whose sum is σ = 168435456. Its totient is φ = 66261888.

The previous prime is 112439993. The next prime is 112440037. The reversal of 112440003 is 300044211.

It is not a de Polignac number, because 112440003 - 2²¹ = 110342851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112440203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96100 + ... + 97262.

It is an arithmetic number, because the mean of its divisors is an integer number (5263608).

Almost surely, 2^112440003 is an apocalyptic number.

112440003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112440003 is a deficient number, since it is larger than the sum of its proper divisors (55995453).

112440003 is a wasteful number, since it uses less digits than its factorization.

112440003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 112440003 is about 10603.7730549083. The cubic root of 112440003 is about 482.6588600551.

Adding to 112440003 its reverse (300044211), we get a palindrome (412484214).

The spelling of 112440003 in words is "one hundred twelve million, four hundred forty thousand, three".