223321013032 has 64 divisors (see below), whose sum is σ = 474887851200. Its totient is φ = 97601656320.

The previous prime is 223321013029. The next prime is 223321013059. The reversal of 223321013032 is 230310123322.

It is a junction number, because it is equal to n+sod(n) for n = 223321012994 and 223321013012.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4482483 + ... + 4532029.

It is an arithmetic number, because the mean of its divisors is an integer number (7420122675).

Almost surely, 2^223321013032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 223321013032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237443925600).

223321013032 is an abundant number, since it is smaller than the sum of its proper divisors (251566838168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223321013032 is a wasteful number, since it uses less digits than its factorization.

223321013032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51866 (or 51862 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 223321013032 its reverse (230310123322), we get a palindrome (453631136354).

The spelling of 223321013032 in words is "two hundred twenty-three billion, three hundred twenty-one million, thirteen thousand, thirty-two".