12233012131232 has 96 divisors (see below), whose sum is σ = 26074531784448. Its totient is φ = 5627405787136.

The previous prime is 12233012131229. The next prime is 12233012131237. The reversal of 12233012131232 is 23213121033221.

It is not an unprimeable number, because it can be changed into a prime (12233012131237) 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 15 ways as a sum of consecutive naturals, for example, 20855468 + ... + 21434004.

It is an arithmetic number, because the mean of its divisors is an integer number (271609706088).

Almost surely, 2^{12233012131232} 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 12233012131232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13037265892224).

12233012131232 is an abundant number, since it is smaller than the sum of its proper divisors (13841519653216).

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

12233012131232 is a wasteful number, since it uses less digits than its factorization.

12233012131232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579438 (or 579430 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 12233012131232 its reverse (23213121033221), we get a palindrome (35446133164453).

It can be divided in two parts, 1223301 and 2131232, that added together give a palindrome (3354533).

The spelling of 12233012131232 in words is "twelve trillion, two hundred thirty-three billion, twelve million, one hundred thirty-one thousand, two hundred thirty-two".