4302123223 has 4 divisors (see below), whose sum is σ = 4308261048. Its totient is φ = 4295985400.

The previous prime is 4302123209. The next prime is 4302123227. The reversal of 4302123223 is 3223212034.

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 4302123223 - 2²⁵ = 4268568791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4302123194 and 4302123203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4302123227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3067861 + ... + 3069262.

It is an arithmetic number, because the mean of its divisors is an integer number (1077065262).

Almost surely, 2^4302123223 is an apocalyptic number.

4302123223 is a deficient number, since it is larger than the sum of its proper divisors (6137825).

4302123223 is an equidigital number, since it uses as much as digits as its factorization.

4302123223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6137824.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 4302123223 is about 65590.5726686389. The cubic root of 4302123223 is about 1626.4009344368.

Adding to 4302123223 its reverse (3223212034), we get a palindrome (7525335257).

The spelling of 4302123223 in words is "four billion, three hundred two million, one hundred twenty-three thousand, two hundred twenty-three".