12233121232 has 10 divisors (see below), whose sum is σ = 23701672418. Its totient is φ = 6116560608.

The previous prime is 12233121181. The next prime is 12233121269. The reversal of 12233121232 is 23212133221.

12233121232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8771446336 + 3461674896 = 93656^2 + 58836^2 .

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 as a sum of consecutive naturals, namely, 382285023 + ... + 382285054.

Almost surely, 2^12233121232 is an apocalyptic number.

It is an amenable number.

12233121232 is a deficient number, since it is larger than the sum of its proper divisors (11468551186).

12233121232 is an equidigital number, since it uses as much as digits as its factorization.

12233121232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764570085 (or 764570079 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

Adding to 12233121232 its reverse (23212133221), we get a palindrome (35445254453).

The spelling of 12233121232 in words is "twelve billion, two hundred thirty-three million, one hundred twenty-one thousand, two hundred thirty-two".