12303302302 has 4 divisors (see below), whose sum is σ = 18454953456. Its totient is φ = 6151651150.

The previous prime is 12303302233. The next prime is 12303302309. The reversal of 12303302302 is 20320330321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20320330321 = 2711 ⋅7495511.

It is a self number, because there is not a number n which added to its sum of digits gives 12303302302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12303302309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3075825574 + ... + 3075825577.

It is an arithmetic number, because the mean of its divisors is an integer number (4613738364).

Almost surely, 2^12303302302 is an apocalyptic number.

12303302302 is a deficient number, since it is larger than the sum of its proper divisors (6151651154).

12303302302 is an equidigital number, since it uses as much as digits as its factorization.

12303302302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151651153.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 12303302302 its reverse (20320330321), we get a palindrome (32623632623).

The spelling of 12303302302 in words is "twelve billion, three hundred three million, three hundred two thousand, three hundred two".