1112440003 has 8 divisors (see below), whose sum is σ = 1140201216. Its totient is φ = 1084708800.

The previous prime is 1112439983. The next prime is 1112440009. The reversal of 1112440003 is 3000442111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112440003 - 2²¹ = 1110342851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112440009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80125 + ... + 92977.

It is an arithmetic number, because the mean of its divisors is an integer number (142525152).

Almost surely, 2^1112440003 is an apocalyptic number.

1112440003 is a deficient number, since it is larger than the sum of its proper divisors (27761213).

1112440003 is a wasteful number, since it uses less digits than its factorization.

1112440003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15005.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1112440003 is about 33353.2607551346. The cubic root of 1112440003 is about 1036.1569217511.

Adding to 1112440003 its reverse (3000442111), we get a palindrome (4112882114).

The spelling of 1112440003 in words is "one billion, one hundred twelve million, four hundred forty thousand, three".