223311211012 has 24 divisors (see below), whose sum is σ = 403446984192. Its totient is φ = 108041467200.

The previous prime is 223311211007. The next prime is 223311211021. The reversal of 223311211012 is 210112113322.

223311211012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 7 ways as a sum of consecutive naturals, for example, 1037673 + ... + 1234255.

It is an arithmetic number, because the mean of its divisors is an integer number (16810291008).

Almost surely, 2^223311211012 is an apocalyptic number.

It is an amenable number.

223311211012 is a deficient number, since it is larger than the sum of its proper divisors (180135773180).

223311211012 is a wasteful number, since it uses less digits than its factorization.

223311211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205779 (or 205777 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 223311211012 its reverse (210112113322), we get a palindrome (433423324334).

The spelling of 223311211012 in words is "two hundred twenty-three billion, three hundred eleven million, two hundred eleven thousand, twelve".