12322003001 has 16 divisors (see below), whose sum is σ = 15676022400. Its totient is φ = 9601557840.

The previous prime is 12322002997. The next prime is 12322003021. The reversal of 12322003001 is 10030022321.

It is a happy number.

It is not a de Polignac number, because 12322003001 - 2² = 12322002997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12322003021) 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 15 ways as a sum of consecutive naturals, for example, 1629146 + ... + 1636691.

It is an arithmetic number, because the mean of its divisors is an integer number (979751400).

Almost surely, 2^12322003001 is an apocalyptic number.

12322003001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12322003001 is a deficient number, since it is larger than the sum of its proper divisors (3354019399).

12322003001 is an equidigital number, since it uses as much as digits as its factorization.

12322003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3265869 (or 3265855 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12322003001 its reverse (10030022321), we get a palindrome (22352025322).

The spelling of 12322003001 in words is "twelve billion, three hundred twenty-two million, three thousand, one".