12233012231132 has 96 divisors (see below), whose sum is σ = 26991537323520. Its totient is φ = 4712395345920.

The previous prime is 12233012231129. The next prime is 12233012231147. The reversal of 12233012231132 is 23113221033221.

It is a super-2 number, since 2×12233012231132² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30663719 + ... + 31060097.

It is an arithmetic number, because the mean of its divisors is an integer number (281161847120).

Almost surely, 2^{12233012231132} 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 12233012231132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13495768661760).

12233012231132 is an abundant number, since it is smaller than the sum of its proper divisors (14758525092388).

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

12233012231132 is a wasteful number, since it uses less digits than its factorization.

12233012231132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397531 (or 397529 counting only the distinct ones).

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

Adding to 12233012231132 its reverse (23113221033221), we get a palindrome (35346233264353).

The spelling of 12233012231132 in words is "twelve trillion, two hundred thirty-three billion, twelve million, two hundred thirty-one thousand, one hundred thirty-two".