4322320203223 has 4 divisors (see below), whose sum is σ = 4715258403528. Its totient is φ = 3929382002920.

The previous prime is 4322320203197. The next prime is 4322320203281. The reversal of 4322320203223 is 3223020232234.

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

It is a de Polignac number, because none of the positive numbers 2^k-4322320203223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4322320203191 and 4322320203200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4322320203023) 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, 196469100136 + ... + 196469100157.

It is an arithmetic number, because the mean of its divisors is an integer number (1178814600882).

Almost surely, 2^{4322320203223} is an apocalyptic number.

4322320203223 is a deficient number, since it is larger than the sum of its proper divisors (392938200305).

4322320203223 is a wasteful number, since it uses less digits than its factorization.

4322320203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392938200304.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 4322320203223 its reverse (3223020232234), we get a palindrome (7545340435457).

The spelling of 4322320203223 in words is "four trillion, three hundred twenty-two billion, three hundred twenty million, two hundred three thousand, two hundred twenty-three".