200101120073 has 2 divisors, whose sum is σ = 200101120074. Its totient is φ = 200101120072.

The previous prime is 200101120069. The next prime is 200101120139. The reversal of 200101120073 is 370021101002.

200101120073 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., 173415610624 + 26685509449 = 416432^2 + 163357^2 .

It is a cyclic number.

It is not a de Polignac number, because 200101120073 - 2² = 200101120069 is a prime.

It is not a weakly prime, because it can be changed into another prime (200101120003) 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, 100050560036 + 100050560037.

It is an arithmetic number, because the mean of its divisors is an integer number (100050560037).

Almost surely, 2^200101120073 is an apocalyptic number.

It is an amenable number.

200101120073 is a deficient number, since it is larger than the sum of its proper divisors (1).

200101120073 is an equidigital number, since it uses as much as digits as its factorization.

200101120073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84, while the sum is 17.

Adding to 200101120073 its reverse (370021101002), we get a palindrome (570122221075).

The spelling of 200101120073 in words is "two hundred billion, one hundred one million, one hundred twenty thousand, seventy-three".