2321112003 has 16 divisors (see below), whose sum is σ = 3537868800. Its totient is φ = 1325998656.

The previous prime is 2321111993. The next prime is 2321112089. The reversal of 2321112003 is 3002111232.

2321112003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2321112003 - 2⁸ = 2321111747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2321112203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81198 + ... + 105996.

It is an arithmetic number, because the mean of its divisors is an integer number (221116800).

Almost surely, 2^2321112003 is an apocalyptic number.

2321112003 is a deficient number, since it is larger than the sum of its proper divisors (1216756797).

2321112003 is a wasteful number, since it uses less digits than its factorization.

2321112003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29266.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2321112003 is about 48177.9202851265. The cubic root of 2321112003 is about 1324.0326634558.

Adding to 2321112003 its reverse (3002111232), we get a palindrome (5323223235).

The spelling of 2321112003 in words is "two billion, three hundred twenty-one million, one hundred twelve thousand, three".