233232113112 has 64 divisors (see below), whose sum is σ = 602771880960. Its totient is φ = 75125846400.

The previous prime is 233232113089. The next prime is 233232113123. The reversal of 233232113112 is 211311232332.

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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 278662 + ... + 737642.

It is an arithmetic number, because the mean of its divisors is an integer number (9418310640).

Almost surely, 2^233232113112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233232113112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (301385940480).

233232113112 is an abundant number, since it is smaller than the sum of its proper divisors (369539767848).

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

233232113112 is a wasteful number, since it uses less digits than its factorization.

233232113112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459704 (or 459700 counting only the distinct ones).

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

Adding to 233232113112 its reverse (211311232332), we get a palindrome (444543345444).

The spelling of 233232113112 in words is "two hundred thirty-three billion, two hundred thirty-two million, one hundred thirteen thousand, one hundred twelve".