1112124003 has 8 divisors (see below), whose sum is σ = 1570057488. Its totient is φ = 697803264.

The previous prime is 1112123983. The next prime is 1112124019. The reversal of 1112124003 is 3004212111.

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

It is not a de Polignac number, because 1112124003 - 2¹² = 1112119907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112124703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10903126 + ... + 10903227.

It is an arithmetic number, because the mean of its divisors is an integer number (196257186).

Almost surely, 2^1112124003 is an apocalyptic number.

1112124003 is a deficient number, since it is larger than the sum of its proper divisors (457933485).

1112124003 is a wasteful number, since it uses less digits than its factorization.

1112124003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21806373.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1112124003 is about 33348.5232506628. The cubic root of 1112124003 is about 1036.0588021240.

Adding to 1112124003 its reverse (3004212111), we get a palindrome (4116336114).

The spelling of 1112124003 in words is "one billion, one hundred twelve million, one hundred twenty-four thousand, three".