1112003112303 has 24 divisors (see below), whose sum is σ = 1661723590800. Its totient is φ = 715724843904.

The previous prime is 1112003112299. The next prime is 1112003112323. The reversal of 1112003112303 is 3032113002111.

1112003112303 is a `hidden beast` number, since 1 + 1 + 120 + 0 + 311 + 230 + 3 = 666.

It is not a de Polignac number, because 1112003112303 - 2² = 1112003112299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112003112323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4058208 + ... + 4323546.

It is an arithmetic number, because the mean of its divisors is an integer number (69238482950).

Almost surely, 2^{1112003112303} is an apocalyptic number.

1112003112303 is a deficient number, since it is larger than the sum of its proper divisors (549720478497).

1112003112303 is a wasteful number, since it uses less digits than its factorization.

1112003112303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281431 (or 281428 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1112003112303 its reverse (3032113002111), we get a palindrome (4144116114414).

The spelling of 1112003112303 in words is "one trillion, one hundred twelve billion, three million, one hundred twelve thousand, three hundred three".