12332044021 has 8 divisors (see below), whose sum is σ = 14038058304. Its totient is φ = 10723516320.

The previous prime is 12332043991. The next prime is 12332044033. The reversal of 12332044021 is 12044023321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12332044021 - 2²¹ = 12329946869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12332043983 and 12332044001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12332044121) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 24371376 + ... + 24371881.

It is an arithmetic number, because the mean of its divisors is an integer number (1754757288).

Almost surely, 2^12332044021 is an apocalyptic number.

12332044021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12332044021 is a deficient number, since it is larger than the sum of its proper divisors (1706014283).

12332044021 is a wasteful number, since it uses less digits than its factorization.

12332044021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48743291.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 12332044021 its reverse (12044023321), we get a palindrome (24376067342).

The spelling of 12332044021 in words is "twelve billion, three hundred thirty-two million, forty-four thousand, twenty-one".