12322443032 has 16 divisors (see below), whose sum is σ = 23125658760. Its totient is φ = 6155600704.

The previous prime is 12322442987. The next prime is 12322443073. The reversal of 12322443032 is 23034422321.

It is a junction number, because it is equal to n+sod(n) for n = 12322442992 and 12322443010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693278 + ... + 710829.

Almost surely, 2^12322443032 is an apocalyptic number.

It is an amenable number.

12322443032 is a deficient number, since it is larger than the sum of its proper divisors (10803215728).

12322443032 is a wasteful number, since it uses less digits than its factorization.

12322443032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405210 (or 1405206 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 12322443032 its reverse (23034422321), we get a palindrome (35356865353).

The spelling of 12322443032 in words is "twelve billion, three hundred twenty-two million, four hundred forty-three thousand, thirty-two".