4223000231 has 4 divisors (see below), whose sum is σ = 4223850000. Its totient is φ = 4222150464.

The previous prime is 4223000219. The next prime is 4223000321. The reversal of 4223000231 is 1320003224.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4223000231 is a prime.

It is a super-2 number, since 2×4223000231² = 35667461902052106722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223080231) 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, 417386 + ... + 427383.

It is an arithmetic number, because the mean of its divisors is an integer number (1055962500).

Almost surely, 2^4223000231 is an apocalyptic number.

4223000231 is a deficient number, since it is larger than the sum of its proper divisors (849769).

4223000231 is an equidigital number, since it uses as much as digits as its factorization.

4223000231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849768.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4223000231 is about 64984.6153408636. The cubic root of 4223000231 is about 1616.3684632584.

Adding to 4223000231 its reverse (1320003224), we get a palindrome (5543003455).

The spelling of 4223000231 in words is "four billion, two hundred twenty-three million, two hundred thirty-one", and thus it is an aban number.