4312243102003 has 4 divisors (see below), whose sum is σ = 4322248306848. Its totient is φ = 4302237897160.

The previous prime is 4312243102001. The next prime is 4312243102021. The reversal of 4312243102003 is 3002013422134.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4312243102003 - 2¹ = 4312243102001 is a prime.

It is a super-2 number, since 2×4312243102003² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4312243102001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5002601776 + ... + 5002602637.

It is an arithmetic number, because the mean of its divisors is an integer number (1080562076712).

Almost surely, 2^{4312243102003} is an apocalyptic number.

4312243102003 is a deficient number, since it is larger than the sum of its proper divisors (10005204845).

4312243102003 is a wasteful number, since it uses less digits than its factorization.

4312243102003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10005204844.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 4312243102003 its reverse (3002013422134), we get a palindrome (7314256524137).

The spelling of 4312243102003 in words is "four trillion, three hundred twelve billion, two hundred forty-three million, one hundred two thousand, three".