212430123024013 has 2 divisors, whose sum is σ = 212430123024014. Its totient is φ = 212430123024012.

The previous prime is 212430123023873. The next prime is 212430123024017. The reversal of 212430123024013 is 310420321034212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199460343579849 + 12969779444164 = 14123043^2 + 3601358^2 .

It is a cyclic number.

It is not a de Polignac number, because 212430123024013 - 2⁴¹ = 210231099768461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212430123024017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106215061512006 + 106215061512007.

It is an arithmetic number, because the mean of its divisors is an integer number (106215061512007).

Almost surely, 2^{212430123024013} is an apocalyptic number.

It is an amenable number.

212430123024013 is a deficient number, since it is larger than the sum of its proper divisors (1).

212430123024013 is an equidigital number, since it uses as much as digits as its factorization.

212430123024013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 212430123024013 its reverse (310420321034212), we get a palindrome (522850444058225).

The spelling of 212430123024013 in words is "two hundred twelve trillion, four hundred thirty billion, one hundred twenty-three million, twenty-four thousand, thirteen".