233223111112 has 32 divisors (see below), whose sum is σ = 463555720800. Its totient is φ = 109624230144.

The previous prime is 233223111103. The next prime is 233223111131. The reversal of 233223111112 is 211111322332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 881358 + ... + 1115005.

It is an arithmetic number, because the mean of its divisors is an integer number (14486116275).

Almost surely, 2^233223111112 is an apocalyptic number.

It is an amenable number.

233223111112 is a deficient number, since it is larger than the sum of its proper divisors (230332609688).

233223111112 is a wasteful number, since it uses less digits than its factorization.

233223111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997245 (or 1997241 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

Adding to 233223111112 its reverse (211111322332), we get a palindrome (444334433444).

The spelling of 233223111112 in words is "two hundred thirty-three billion, two hundred twenty-three million, one hundred eleven thousand, one hundred twelve".