12033323232 has 48 divisors (see below), whose sum is σ = 36099971712. Its totient is φ = 3438092160.

The previous prime is 12033323221. The next prime is 12033323251. The reversal of 12033323232 is 23232333021.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8952694 + ... + 8954037.

It is an arithmetic number, because the mean of its divisors is an integer number (752082744).

Almost surely, 2^12033323232 is an apocalyptic number.

12033323232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12033323232 is an abundant number, since it is smaller than the sum of its proper divisors (24066648480).

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

12033323232 is a wasteful number, since it uses less digits than its factorization.

12033323232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17906751 (or 17906743 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 12033323232 its reverse (23232333021), we get a palindrome (35265656253).

The spelling of 12033323232 in words is "twelve billion, thirty-three million, three hundred twenty-three thousand, two hundred thirty-two".