4231123003 has 2 divisors, whose sum is σ = 4231123004. Its totient is φ = 4231123002.

The previous prime is 4231122989. The next prime is 4231123163. The reversal of 4231123003 is 3003211324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4231123003 - 2⁹ = 4231122491 is a prime.

It is not a weakly prime, because it can be changed into another prime (4231123903) 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 as a sum of consecutive naturals, namely, 2115561501 + 2115561502.

It is an arithmetic number, because the mean of its divisors is an integer number (2115561502).

Almost surely, 2^4231123003 is an apocalyptic number.

4231123003 is a deficient number, since it is larger than the sum of its proper divisors (1).

4231123003 is an equidigital number, since it uses as much as digits as its factorization.

4231123003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 4231123003 is about 65047.0829707221. The cubic root of 4231123003 is about 1617.4041395396.

Adding to 4231123003 its reverse (3003211324), we get a palindrome (7234334327).

The spelling of 4231123003 in words is "four billion, two hundred thirty-one million, one hundred twenty-three thousand, three".