210103320289 has 2 divisors, whose sum is σ = 210103320290. Its totient is φ = 210103320288.

The previous prime is 210103320269. The next prime is 210103320319. The reversal of 210103320289 is 982023301012.

210103320289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 177760894689 + 32342425600 = 421617^2 + 179840^2 .

It is a cyclic number.

It is not a de Polignac number, because 210103320289 - 2¹⁷ = 210103189217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 210103320289.

It is not a weakly prime, because it can be changed into another prime (210103320269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105051660144 + 105051660145.

It is an arithmetic number, because the mean of its divisors is an integer number (105051660145).

Almost surely, 2^210103320289 is an apocalyptic number.

It is an amenable number.

210103320289 is a deficient number, since it is larger than the sum of its proper divisors (1).

210103320289 is an equidigital number, since it uses as much as digits as its factorization.

210103320289 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 31.

The spelling of 210103320289 in words is "two hundred ten billion, one hundred three million, three hundred twenty thousand, two hundred eighty-nine".