223321113012232 has 8 divisors (see below), whose sum is σ = 418727086897950. Its totient is φ = 111660556506112.

The previous prime is 223321113012203. The next prime is 223321113012233. The reversal of 223321113012232 is 232210311123322.

It can be written as a sum of positive squares in only one way, i.e., 169634630676996 + 53686482335236 = 13024386^2 + 7327106^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 223321113012232.

It is not an unprimeable number, because it can be changed into a prime (223321113012233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13957569563257 + ... + 13957569563272.

Almost surely, 2^{223321113012232} is an apocalyptic number.

It is an amenable number.

223321113012232 is a deficient number, since it is larger than the sum of its proper divisors (195405973885718).

223321113012232 is a wasteful number, since it uses less digits than its factorization.

223321113012232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27915139126535 (or 27915139126531 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 223321113012232 its reverse (232210311123322), we get a palindrome (455531424135554).

The spelling of 223321113012232 in words is "two hundred twenty-three trillion, three hundred twenty-one billion, one hundred thirteen million, twelve thousand, two hundred thirty-two".