4123004231 has 2 divisors, whose sum is σ = 4123004232. Its totient is φ = 4123004230.

The previous prime is 4123004227. The next prime is 4123004251. The reversal of 4123004231 is 1324003214.

It is an a-pointer prime, because the next prime (4123004251) can be obtained adding 4123004231 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4123004231 - 2² = 4123004227 is a prime.

It is a super-2 number, since 2×4123004231² = 33998327777687802722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4123004251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061502115 + 2061502116.

It is an arithmetic number, because the mean of its divisors is an integer number (2061502116).

Almost surely, 2^4123004231 is an apocalyptic number.

4123004231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4123004231 is an equidigital number, since it uses as much as digits as its factorization.

4123004231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4123004231 is about 64210.6239729844. The cubic root of 4123004231 is about 1603.5084769067.

Adding to 4123004231 its reverse (1324003214), we get a palindrome (5447007445).

The spelling of 4123004231 in words is "four billion, one hundred twenty-three million, four thousand, two hundred thirty-one".