12303313212113 has 24 divisors (see below), whose sum is σ = 15619555270080. Its totient is φ = 9583039626720.

The previous prime is 12303313212061. The next prime is 12303313212119. The reversal of 12303313212113 is 31121231330321.

It is not a de Polignac number, because 12303313212113 - 2¹⁰ = 12303313211089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12303313212119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3404318 + ... + 6016311.

It is an arithmetic number, because the mean of its divisors is an integer number (650814802920).

Almost surely, 2^{12303313212113} is an apocalyptic number.

It is an amenable number.

12303313212113 is a deficient number, since it is larger than the sum of its proper divisors (3316242057967).

12303313212113 is a wasteful number, since it uses less digits than its factorization.

12303313212113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9423077 (or 9423070 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 12303313212113 its reverse (31121231330321), we get a palindrome (43424544542434).

It can be divided in two parts, 1230331 and 3212113, that added together give a palindrome (4442444).

The spelling of 12303313212113 in words is "twelve trillion, three hundred three billion, three hundred thirteen million, two hundred twelve thousand, one hundred thirteen".