12241532320552 has 16 divisors (see below), whose sum is σ = 22966894428660. Its totient is φ = 6117027139584.

The previous prime is 12241532320547. The next prime is 12241532320609. The reversal of 12241532320552 is 25502323514221.

It can be written as a sum of positive squares in 2 ways, for example, as 11158713097156 + 1082819223396 = 3340466^2 + 1040586^2 .

It is a super-2 number, since 2×12241532320552² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467363673 + ... + 467389864.

Almost surely, 2^{12241532320552} is an apocalyptic number.

It is an amenable number.

12241532320552 is a deficient number, since it is larger than the sum of its proper divisors (10725362108108).

12241532320552 is a wasteful number, since it uses less digits than its factorization.

12241532320552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934755180 (or 934755176 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 12241532320552 its reverse (25502323514221), we get a palindrome (37743855834773).

The spelling of 12241532320552 in words is "twelve trillion, two hundred forty-one billion, five hundred thirty-two million, three hundred twenty thousand, five hundred fifty-two".