233123222012 has 12 divisors (see below), whose sum is σ = 407970347400. Its totient is φ = 116560265616.

The previous prime is 233123221937. The next prime is 233123222039. The reversal of 233123222012 is 210222321332.

233123222012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123323 + ... + 693869.

It is an arithmetic number, because the mean of its divisors is an integer number (33997528950).

Almost surely, 2^233123222012 is an apocalyptic number.

It is an amenable number.

233123222012 is a deficient number, since it is larger than the sum of its proper divisors (174847125388).

233123222012 is a wasteful number, since it uses less digits than its factorization.

233123222012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672700 (or 672698 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 233123222012 its reverse (210222321332), we get a palindrome (443345543344).

The spelling of 233123222012 in words is "two hundred thirty-three billion, one hundred twenty-three million, two hundred twenty-two thousand, twelve".