212112201201073 has 2 divisors, whose sum is σ = 212112201201074. Its totient is φ = 212112201201072.

The previous prime is 212112201201059. The next prime is 212112201201119. The reversal of 212112201201073 is 370102102211212.

212112201201073 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., 173754394017649 + 38357807183424 = 13181593^2 + 6193368^2 .

It is a cyclic number.

It is not a de Polignac number, because 212112201201073 - 2⁵ = 212112201201041 is a prime.

It is not a weakly prime, because it can be changed into another prime (212112201201053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106056100600536 + 106056100600537.

It is an arithmetic number, because the mean of its divisors is an integer number (106056100600537).

Almost surely, 2^{212112201201073} is an apocalyptic number.

It is an amenable number.

212112201201073 is a deficient number, since it is larger than the sum of its proper divisors (1).

212112201201073 is an equidigital number, since it uses as much as digits as its factorization.

212112201201073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 212112201201073 its reverse (370102102211212), we get a palindrome (582214303412285).

The spelling of 212112201201073 in words is "two hundred twelve trillion, one hundred twelve billion, two hundred one million, two hundred one thousand, seventy-three".