12303021302 has 32 divisors (see below), whose sum is σ = 21860090784. Its totient is φ = 5162092320.

The previous prime is 12303021299. The next prime is 12303021319. The reversal of 12303021302 is 20312030321.

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 15 ways as a sum of consecutive naturals, for example, 143153 + ... + 212364.

It is an arithmetic number, because the mean of its divisors is an integer number (683127837).

Almost surely, 2^12303021302 is an apocalyptic number.

12303021302 is a deficient number, since it is larger than the sum of its proper divisors (9557069482).

12303021302 is a wasteful number, since it uses less digits than its factorization.

12303021302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355565 (or 355543 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12303021302 its reverse (20312030321), we get a palindrome (32615051623).

The spelling of 12303021302 in words is "twelve billion, three hundred three million, twenty-one thousand, three hundred two".