12323303302021 has 8 divisors (see below), whose sum is σ = 12335290112120. Its totient is φ = 12311317351872.

The previous prime is 12323303302003. The next prime is 12323303302067. The reversal of 12323303302021 is 12020330332321.

It can be written as a sum of positive squares in 4 ways, for example, as 10496002500 + 12312807299521 = 102450^2 + 3508961^2 .

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 12323303302021 - 2³⁵ = 12288943563653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323303372021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30601051 + ... + 31001143.

It is an arithmetic number, because the mean of its divisors is an integer number (1541911264015).

Almost surely, 2^{12323303302021} is an apocalyptic number.

It is an amenable number.

12323303302021 is a deficient number, since it is larger than the sum of its proper divisors (11986810099).

12323303302021 is a wasteful number, since it uses less digits than its factorization.

12323303302021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429975.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 12323303302021 its reverse (12020330332321), we get a palindrome (24343633634342).

The spelling of 12323303302021 in words is "twelve trillion, three hundred twenty-three billion, three hundred three million, three hundred two thousand, twenty-one".