200212113613613 has 2 divisors, whose sum is σ = 200212113613614. Its totient is φ = 200212113613612.

The previous prime is 200212113613591. The next prime is 200212113613627. The reversal of 200212113613613 is 316316311212002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133504090033609 + 66708023580004 = 11554397^2 + 8167498^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200212113613613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200212113613613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200212113603613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100106056806806 + 100106056806807.

It is an arithmetic number, because the mean of its divisors is an integer number (100106056806807).

Almost surely, 2^{200212113613613} is an apocalyptic number.

It is an amenable number.

200212113613613 is a deficient number, since it is larger than the sum of its proper divisors (1).

200212113613613 is an equidigital number, since it uses as much as digits as its factorization.

200212113613613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

Adding to 200212113613613 its reverse (316316311212002), we get a palindrome (516528424825615).

The spelling of 200212113613613 in words is "two hundred trillion, two hundred twelve billion, one hundred thirteen million, six hundred thirteen thousand, six hundred thirteen".