212112201201203 has 2 divisors, whose sum is σ = 212112201201204. Its totient is φ = 212112201201202.

The previous prime is 212112201201149. The next prime is 212112201201247. The reversal of 212112201201203 is 302102102211212.

212112201201203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212112201201203 - 2¹⁸ = 212112200939059 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (212112201201293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106056100600601 + 106056100600602.

It is an arithmetic number, because the mean of its divisors is an integer number (106056100600602).

Almost surely, 2^{212112201201203} is an apocalyptic number.

212112201201203 is a deficient number, since it is larger than the sum of its proper divisors (1).

212112201201203 is an equidigital number, since it uses as much as digits as its factorization.

212112201201203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 212112201201203 its reverse (302102102211212), we get a palindrome (514214303412415).

The spelling of 212112201201203 in words is "two hundred twelve trillion, one hundred twelve billion, two hundred one million, two hundred one thousand, two hundred three".