100201201073 has 2 divisors, whose sum is σ = 100201201074. Its totient is φ = 100201201072.

The previous prime is 100201201031. The next prime is 100201201123. The reversal of 100201201073 is 370102102001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97714383649 + 2486817424 = 312593^2 + 49868^2 .

It is a cyclic number.

It is not a de Polignac number, because 100201201073 - 2²⁰ = 100200152497 is a prime.

It is not a weakly prime, because it can be changed into another prime (100201201013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100600536 + 50100600537.

It is an arithmetic number, because the mean of its divisors is an integer number (50100600537).

Almost surely, 2^100201201073 is an apocalyptic number.

It is an amenable number.

100201201073 is a deficient number, since it is larger than the sum of its proper divisors (1).

100201201073 is an equidigital number, since it uses as much as digits as its factorization.

100201201073 is an evil number, because the sum of its binary digits is even.

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

Adding to 100201201073 its reverse (370102102001), we get a palindrome (470303303074).

The spelling of 100201201073 in words is "one hundred billion, two hundred one million, two hundred one thousand, seventy-three".