12303302120 has 16 divisors (see below), whose sum is σ = 27682429860. Its totient is φ = 4921320832.

The previous prime is 12303302093. The next prime is 12303302149. The reversal of 12303302120 is 2120330321.

It can be written as a sum of positive squares in 2 ways, for example, as 12300140836 + 3161284 = 110906^2 + 1778^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153791237 + ... + 153791316.

Almost surely, 2^12303302120 is an apocalyptic number.

12303302120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12303302120 is an abundant number, since it is smaller than the sum of its proper divisors (15379127740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12303302120 is a wasteful number, since it uses less digits than its factorization.

12303302120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307582564 (or 307582560 counting only the distinct ones).

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

Adding to 12303302120 its reverse (2120330321), we get a palindrome (14423632441).

The spelling of 12303302120 in words is "twelve billion, three hundred three million, three hundred two thousand, one hundred twenty".