12432331133364 has 96 divisors (see below), whose sum is σ = 29302544065536. Its totient is φ = 4102348723200.

The previous prime is 12432331133363. The next prime is 12432331133407. The reversal of 12432331133364 is 46333113323421.

It is a happy number.

It is a super-2 number, since 2×12432331133364² (a number of 27 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12432331133363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1268212087 + ... + 1268221889.

It is an arithmetic number, because the mean of its divisors is an integer number (305234834016).

Almost surely, 2^{12432331133364} is an apocalyptic number.

It is an amenable number.

12432331133364 is an abundant number, since it is smaller than the sum of its proper divisors (16870212932172).

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

12432331133364 is a wasteful number, since it uses less digits than its factorization.

12432331133364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12325 (or 12323 counting only the distinct ones).

The product of its digits is 279936, while the sum is 39.

Adding to 12432331133364 its reverse (46333113323421), we get a palindrome (58765444456785).

The spelling of 12432331133364 in words is "twelve trillion, four hundred thirty-two billion, three hundred thirty-one million, one hundred thirty-three thousand, three hundred sixty-four".