200211120117973 has 2 divisors, whose sum is σ = 200211120117974. Its totient is φ = 200211120117972.

The previous prime is 200211120117961. The next prime is 200211120118007. The reversal of 200211120117973 is 379711021112002.

200211120117973 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., 159024785913009 + 41186334204964 = 12610503^2 + 6417658^2 .

It is a cyclic number.

It is not a de Polignac number, because 200211120117973 - 2⁹ = 200211120117461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200211120717973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105560058986 + 100105560058987.

It is an arithmetic number, because the mean of its divisors is an integer number (100105560058987).

Almost surely, 2^{200211120117973} is an apocalyptic number.

It is an amenable number.

200211120117973 is a deficient number, since it is larger than the sum of its proper divisors (1).

200211120117973 is an equidigital number, since it uses as much as digits as its factorization.

200211120117973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 37.

Adding to 200211120117973 its reverse (379711021112002), we get a palindrome (579922141229975).

The spelling of 200211120117973 in words is "two hundred trillion, two hundred eleven billion, one hundred twenty million, one hundred seventeen thousand, nine hundred seventy-three".