12233426552 has 32 divisors (see below), whose sum is σ = 23408832720. Its totient is φ = 5992081920.

The previous prime is 12233426549. The next prime is 12233426561. The reversal of 12233426552 is 25562433221.

12233426552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33968 + ... + 160064.

Almost surely, 2^12233426552 is an apocalyptic number.

It is an amenable number.

12233426552 is a deficient number, since it is larger than the sum of its proper divisors (11175406168).

12233426552 is a wasteful number, since it uses less digits than its factorization.

12233426552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126351 (or 126347 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

Adding to 12233426552 its reverse (25562433221), we get a palindrome (37795859773).

The spelling of 12233426552 in words is "twelve billion, two hundred thirty-three million, four hundred twenty-six thousand, five hundred fifty-two".