223313233012 has 6 divisors (see below), whose sum is σ = 390798157778. Its totient is φ = 111656616504.

The previous prime is 223313232997. The next prime is 223313233021. The reversal of 223313233012 is 210332313322.

223313233012 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., 156519931876 + 66793301136 = 395626^2 + 258444^2 .

It is a congruent number.

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, 27914154123 + ... + 27914154130.

Almost surely, 2^223313233012 is an apocalyptic number.

It is an amenable number.

223313233012 is a deficient number, since it is larger than the sum of its proper divisors (167484924766).

223313233012 is a wasteful number, since it uses less digits than its factorization.

223313233012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55828308257 (or 55828308255 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 223313233012 its reverse (210332313322), we get a palindrome (433645546334).

The spelling of 223313233012 in words is "two hundred twenty-three billion, three hundred thirteen million, two hundred thirty-three thousand, twelve".