423313032223 has 4 divisors (see below), whose sum is σ = 433637740368. Its totient is φ = 412988324080.

The previous prime is 423313032221. The next prime is 423313032239. The reversal of 423313032223 is 322230313324.

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 423313032223 - 2¹ = 423313032221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 423313032191 and 423313032200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423313032221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5162354011 + ... + 5162354092.

It is an arithmetic number, because the mean of its divisors is an integer number (108409435092).

Almost surely, 2^423313032223 is an apocalyptic number.

423313032223 is a deficient number, since it is larger than the sum of its proper divisors (10324708145).

423313032223 is a wasteful number, since it uses less digits than its factorization.

423313032223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10324708144.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 423313032223 its reverse (322230313324), we get a palindrome (745543345547).

The spelling of 423313032223 in words is "four hundred twenty-three billion, three hundred thirteen million, thirty-two thousand, two hundred twenty-three".