223203102112 has 24 divisors (see below), whose sum is σ = 439797070692. Its totient is φ = 111508608000.

The previous prime is 223203102079. The next prime is 223203102113. The reversal of 223203102112 is 211201302322.

It can be written as a sum of positive squares in 2 ways, for example, as 222780224016 + 422878096 = 471996^2 + 20564^2 .

It is a super-3 number, since 3×223203102112³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223203102112.

It is not an unprimeable number, because it can be changed into a prime (223203102113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2865439 + ... + 2942302.

Almost surely, 2^223203102112 is an apocalyptic number.

It is an amenable number.

223203102112 is a deficient number, since it is larger than the sum of its proper divisors (216593968580).

223203102112 is a wasteful number, since it uses less digits than its factorization.

223203102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5808952 (or 5808944 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 223203102112 its reverse (211201302322), we get a palindrome (434404404434).

The spelling of 223203102112 in words is "two hundred twenty-three billion, two hundred three million, one hundred two thousand, one hundred twelve".