223311212032 has 20 divisors (see below), whose sum is σ = 446186270376. Its totient is φ = 111655605760.

The previous prime is 223311211997. The next prime is 223311212051. The reversal of 223311212032 is 230212113322.

223311212032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 223311211994 and 223311212012.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 218076844 + ... + 218077867.

Almost surely, 2^223311212032 is an apocalyptic number.

It is an amenable number.

223311212032 is a deficient number, since it is larger than the sum of its proper divisors (222875058344).

223311212032 is an frugal number, since it uses more digits than its factorization.

223311212032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436154729 (or 436154713 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 223311212032 its reverse (230212113322), we get a palindrome (453523325354).

The spelling of 223311212032 in words is "two hundred twenty-three billion, three hundred eleven million, two hundred twelve thousand, thirty-two".