2012313230213 has 36 divisors (see below), whose sum is σ = 2453532713604. Its totient is φ = 1647467078400.

The previous prime is 2012313230153. The next prime is 2012313230251. The reversal of 2012313230213 is 3120323132102.

It can be written as a sum of positive squares in 6 ways, for example, as 658983521284 + 1353329708929 = 811778^2 + 1163327^2 .

It is not a de Polignac number, because 2012313230213 - 2⁶ = 2012313230149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012313230113) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 361670 + ... + 2038487.

It is an arithmetic number, because the mean of its divisors is an integer number (68153686489).

Almost surely, 2^{2012313230213} is an apocalyptic number.

It is an amenable number.

2012313230213 is a deficient number, since it is larger than the sum of its proper divisors (441219483391).

2012313230213 is a wasteful number, since it uses less digits than its factorization.

2012313230213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400246 (or 2400222 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2012313230213 its reverse (3120323132102), we get a palindrome (5132636362315).

The spelling of 2012313230213 in words is "two trillion, twelve billion, three hundred thirteen million, two hundred thirty thousand, two hundred thirteen".