233323121112 has 64 divisors (see below), whose sum is σ = 603451265760. Its totient is φ = 75126144000.

The previous prime is 233323121099. The next prime is 233323121113. The reversal of 233323121112 is 211121323332.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233323121113) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1074463 + ... + 1273230.

Almost surely, 2^233323121112 is an apocalyptic number.

It is an amenable number.

233323121112 is an abundant number, since it is smaller than the sum of its proper divisors (370128144648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233323121112 is a wasteful number, since it uses less digits than its factorization.

233323121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347844 (or 2347840 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

Adding to 233323121112 its reverse (211121323332), we get a palindrome (444444444444).

The spelling of 233323121112 in words is "two hundred thirty-three billion, three hundred twenty-three million, one hundred twenty-one thousand, one hundred twelve".