200011211129 has 2 divisors, whose sum is σ = 200011211130. Its totient is φ = 200011211128.

The previous prime is 200011211089. The next prime is 200011211149. The reversal of 200011211129 is 921112110002.

200011211129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (200011211149) can be obtained adding 200011211129 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135379843600 + 64631367529 = 367940^2 + 254227^2 .

It is a cyclic number.

It is not a de Polignac number, because 200011211129 - 2³⁶ = 131291734393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200011211129.

It is not a weakly prime, because it can be changed into another prime (200011211149) 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, 100005605564 + 100005605565.

It is an arithmetic number, because the mean of its divisors is an integer number (100005605565).

Almost surely, 2^200011211129 is an apocalyptic number.

It is an amenable number.

200011211129 is a deficient number, since it is larger than the sum of its proper divisors (1).

200011211129 is an equidigital number, since it uses as much as digits as its factorization.

200011211129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 200011211129 in words is "two hundred billion, eleven million, two hundred eleven thousand, one hundred twenty-nine".