233123232112 has 20 divisors (see below), whose sum is σ = 451721708496. Its totient is φ = 116549888000.

The previous prime is 233123232103. The next prime is 233123232137. The reversal of 233123232112 is 211232321332.

233123232112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×233123232112³ (a number of 35 digits) contains 333 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 567889 + ... + 888112.

Almost surely, 2^233123232112 is an apocalyptic number.

It is an amenable number.

233123232112 is a deficient number, since it is larger than the sum of its proper divisors (218598476384).

233123232112 is a wasteful number, since it uses less digits than its factorization.

233123232112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466016 (or 1466010 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

Adding to 233123232112 its reverse (211232321332), we get a palindrome (444355553444).

The spelling of 233123232112 in words is "two hundred thirty-three billion, one hundred twenty-three million, two hundred thirty-two thousand, one hundred twelve".