12303321001 has 8 divisors (see below), whose sum is σ = 12338915400. Its totient is φ = 12267750528.

The previous prime is 12303320999. The next prime is 12303321061. The reversal of 12303321001 is 10012330321.

It can be written as a sum of positive squares in 4 ways, for example, as 6316275625 + 5987045376 = 79475^2 + 77376^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12303321001 - 2¹ = 12303320999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12303321061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1670475 + ... + 1677823.

It is an arithmetic number, because the mean of its divisors is an integer number (1542364425).

Almost surely, 2^12303321001 is an apocalyptic number.

It is an amenable number.

12303321001 is a deficient number, since it is larger than the sum of its proper divisors (35594399).

12303321001 is an equidigital number, since it uses as much as digits as its factorization.

12303321001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11963.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12303321001 its reverse (10012330321), we get a palindrome (22315651322).

The spelling of 12303321001 in words is "twelve billion, three hundred three million, three hundred twenty-one thousand, one".