200103211322789 has 2 divisors, whose sum is σ = 200103211322790. Its totient is φ = 200103211322788.

The previous prime is 200103211322771. The next prime is 200103211322809. The reversal of 200103211322789 is 987223112301002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119647872626689 + 80455338696100 = 10938367^2 + 8969690^2 .

It is a cyclic number.

It is not a de Polignac number, because 200103211322789 - 2³⁶ = 200034491846053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200103211328789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100051605661394 + 100051605661395.

It is an arithmetic number, because the mean of its divisors is an integer number (100051605661395).

Almost surely, 2^{200103211322789} is an apocalyptic number.

It is an amenable number.

200103211322789 is a deficient number, since it is larger than the sum of its proper divisors (1).

200103211322789 is an equidigital number, since it uses as much as digits as its factorization.

200103211322789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 200103211322789 in words is "two hundred trillion, one hundred three billion, two hundred eleven million, three hundred twenty-two thousand, seven hundred eighty-nine".