2000112003 has 12 divisors (see below), whose sum is σ = 2895951240. Its totient is φ = 1330223136.

The previous prime is 2000111983. The next prime is 2000112011. The reversal of 2000112003 is 3002110002.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2000112003 is a prime.

It is a super-3 number, since 3×2000112003³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2000112703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261426 + ... + 268967.

It is an arithmetic number, because the mean of its divisors is an integer number (241329270).

Almost surely, 2^2000112003 is an apocalyptic number.

2000112003 is a deficient number, since it is larger than the sum of its proper divisors (895839237).

2000112003 is a wasteful number, since it uses less digits than its factorization.

2000112003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530818 (or 530815 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2000112003 is about 44722.6117640730. The cubic root of 2000112003 is about 1259.9445686121.

Adding to 2000112003 its reverse (3002110002), we get a palindrome (5002222005).

It can be divided in two parts, 2000 and 112003, that added together give a triangular number (114003 = T₄₇₇).

The spelling of 2000112003 in words is "two billion, one hundred twelve thousand, three".