223311123232 has 12 divisors (see below), whose sum is σ = 439643773926. Its totient is φ = 111655561600.

The previous prime is 223311123221. The next prime is 223311123271. The reversal of 223311123232 is 232321113322.

223311123232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 222825537936 + 485585296 = 472044^2 + 22036^2 .

It is a junction number, because it is equal to n+sod(n) for n = 223311123197 and 223311123206.

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, 3489236269 + ... + 3489236332.

Almost surely, 2^223311123232 is an apocalyptic number.

It is an amenable number.

223311123232 is a deficient number, since it is larger than the sum of its proper divisors (216332650694).

223311123232 is an equidigital number, since it uses as much as digits as its factorization.

223311123232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6978472611 (or 6978472603 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

Adding to 223311123232 its reverse (232321113322), we get a palindrome (455632236554).

The spelling of 223311123232 in words is "two hundred twenty-three billion, three hundred eleven million, one hundred twenty-three thousand, two hundred thirty-two".