12303312021113 has 8 divisors (see below), whose sum is σ = 12319007803080. Its totient is φ = 12287618300160.

The previous prime is 12303312021037. The next prime is 12303312021167. The reversal of 12303312021113 is 31112021330321.

12303312021113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 647007879424 + 11656304141689 = 804368^2 + 3414133^2 .

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 12303312021113 - 2²⁶ = 12303244912249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12303312051113) 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, 11613281 + ... + 12628337.

It is an arithmetic number, because the mean of its divisors is an integer number (1539875975385).

Almost surely, 2^{12303312021113} is an apocalyptic number.

It is an amenable number.

12303312021113 is a deficient number, since it is larger than the sum of its proper divisors (15695781967).

12303312021113 is a wasteful number, since it uses less digits than its factorization.

12303312021113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030507.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12303312021113 its reverse (31112021330321), we get a palindrome (43415333351434).

The spelling of 12303312021113 in words is "twelve trillion, three hundred three billion, three hundred twelve million, twenty-one thousand, one hundred thirteen".