12012024232 has 16 divisors (see below), whose sum is σ = 24255049140. Its totient is φ = 5544011136.

The previous prime is 12012024223. The next prime is 12012024239. The reversal of 12012024232 is 23242021021.

It can be written as a sum of positive squares in 2 ways, for example, as 12010844836 + 1179396 = 109594^2 + 1086^2 .

It is not an unprimeable number, because it can be changed into a prime (12012024239) by changing a digit.

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, 57750013 + ... + 57750220.

Almost surely, 2^12012024232 is an apocalyptic number.

It is an amenable number.

12012024232 is an abundant number, since it is smaller than the sum of its proper divisors (12243024908).

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

12012024232 is a wasteful number, since it uses less digits than its factorization.

12012024232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115500252 (or 115500248 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12012024232 its reverse (23242021021), we get a palindrome (35254045253).

The spelling of 12012024232 in words is "twelve billion, twelve million, twenty-four thousand, two hundred thirty-two".