12310220330013 has 16 divisors (see below), whose sum is σ = 16457810241600. Its totient is φ = 8184727086720.

The previous prime is 12310220329991. The next prime is 12310220330047. The reversal of 12310220330013 is 31003302201321.

It is a de Polignac number, because none of the positive numbers 2^k-12310220330013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310220330813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9086698 + ... + 10353188.

It is an arithmetic number, because the mean of its divisors is an integer number (1028613140100).

Almost surely, 2^{12310220330013} is an apocalyptic number.

It is an amenable number.

12310220330013 is a deficient number, since it is larger than the sum of its proper divisors (4147589911587).

12310220330013 is a wasteful number, since it uses less digits than its factorization.

12310220330013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275212.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12310220330013 its reverse (31003302201321), we get a palindrome (43313522531334).

The spelling of 12310220330013 in words is "twelve trillion, three hundred ten billion, two hundred twenty million, three hundred thirty thousand, thirteen".