30212313122413 has 2 divisors, whose sum is σ = 30212313122414. Its totient is φ = 30212313122412.

The previous prime is 30212313122347. The next prime is 30212313122447. The reversal of 30212313122413 is 31422131321203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17053571382409 + 13158741740004 = 4129597^2 + 3627498^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30212313122413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30212313122813) 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, 15106156561206 + 15106156561207.

It is an arithmetic number, because the mean of its divisors is an integer number (15106156561207).

Almost surely, 2^{30212313122413} is an apocalyptic number.

It is an amenable number.

30212313122413 is a deficient number, since it is larger than the sum of its proper divisors (1).

30212313122413 is an equidigital number, since it uses as much as digits as its factorization.

30212313122413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 30212313122413 its reverse (31422131321203), we get a palindrome (61634444443616).

The spelling of 30212313122413 in words is "thirty trillion, two hundred twelve billion, three hundred thirteen million, one hundred twenty-two thousand, four hundred thirteen".