12310023111213 has 16 divisors (see below), whose sum is σ = 16418543178240. Its totient is φ = 8204092833456.

The previous prime is 12310023111187. The next prime is 12310023111229. The reversal of 12310023111213 is 31211132001321.

It is not a de Polignac number, because 12310023111213 - 2¹⁷ = 12310022980141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12310023111213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310023611213) 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, 357427048 + ... + 357461486.

It is an arithmetic number, because the mean of its divisors is an integer number (1026158948640).

Almost surely, 2^{12310023111213} is an apocalyptic number.

It is an amenable number.

12310023111213 is a deficient number, since it is larger than the sum of its proper divisors (4108520067027).

12310023111213 is a wasteful number, since it uses less digits than its factorization.

12310023111213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68576.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12310023111213 its reverse (31211132001321), we get a palindrome (43521155112534).

The spelling of 12310023111213 in words is "twelve trillion, three hundred ten billion, twenty-three million, one hundred eleven thousand, two hundred thirteen".