12233020552 has 16 divisors (see below), whose sum is σ = 23251118940. Its totient is φ = 6032722176.

The previous prime is 12233020537. The next prime is 12233020567. The reversal of 12233020552 is 25502033221.

It is an interprime number because it is at equal distance from previous prime (12233020537) and next prime (12233020567).

It can be written as a sum of positive squares in 2 ways, for example, as 12215996676 + 17023876 = 110526^2 + 4126^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10472893 + ... + 10474060.

Almost surely, 2^12233020552 is an apocalyptic number.

It is an amenable number.

12233020552 is a deficient number, since it is larger than the sum of its proper divisors (11018098388).

12233020552 is a wasteful number, since it uses less digits than its factorization.

12233020552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20947032 (or 20947028 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 12233020552 its reverse (25502033221), we get a palindrome (37735053773).

The spelling of 12233020552 in words is "twelve billion, two hundred thirty-three million, twenty thousand, five hundred fifty-two".