223543351005 has 128 divisors (see below), whose sum is σ = 398983656960. Its totient is φ = 106201497600.

The previous prime is 223543351001. The next prime is 223543351099. The reversal of 223543351005 is 500153345322.

223543351005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223543351005 - 2² = 223543351001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223543351001) 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 127 ways as a sum of consecutive naturals, for example, 127957542 + ... + 127959288.

It is an arithmetic number, because the mean of its divisors is an integer number (3117059820).

Almost surely, 2^223543351005 is an apocalyptic number.

It is an amenable number.

223543351005 is a deficient number, since it is larger than the sum of its proper divisors (175440305955).

223543351005 is a wasteful number, since it uses less digits than its factorization.

223543351005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 223543351005 its reverse (500153345322), we get a palindrome (723696696327).

The spelling of 223543351005 in words is "two hundred twenty-three billion, five hundred forty-three million, three hundred fifty-one thousand, five".