200030303103121 has 2 divisors, whose sum is σ = 200030303103122. Its totient is φ = 200030303103120.

The previous prime is 200030303103109. The next prime is 200030303103133. The reversal of 200030303103121 is 121301303030002.

200030303103121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (200030303103109) and next prime (200030303103133).

It can be written as a sum of positive squares in only one way, i.e., 108187041690000 + 91843261413121 = 10401300^2 + 9583489^2 .

It is a cyclic number.

It is not a de Polignac number, because 200030303103121 - 2¹⁹ = 200030302578833 is a prime.

It is not a weakly prime, because it can be changed into another prime (200030303103101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100015151551560 + 100015151551561.

It is an arithmetic number, because the mean of its divisors is an integer number (100015151551561).

Almost surely, 2^{200030303103121} is an apocalyptic number.

It is an amenable number.

200030303103121 is a deficient number, since it is larger than the sum of its proper divisors (1).

200030303103121 is an equidigital number, since it uses as much as digits as its factorization.

200030303103121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 200030303103121 its reverse (121301303030002), we get a palindrome (321331606133123).

The spelling of 200030303103121 in words is "two hundred trillion, thirty billion, three hundred three million, one hundred three thousand, one hundred twenty-one".