212241040203103 has 2 divisors, whose sum is σ = 212241040203104. Its totient is φ = 212241040203102.

The previous prime is 212241040203079. The next prime is 212241040203113. The reversal of 212241040203103 is 301302040142212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212241040203103 - 2²⁹ = 212240503332191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212241040203113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106120520101551 + 106120520101552.

It is an arithmetic number, because the mean of its divisors is an integer number (106120520101552).

Almost surely, 2^{212241040203103} is an apocalyptic number.

212241040203103 is a deficient number, since it is larger than the sum of its proper divisors (1).

212241040203103 is an equidigital number, since it uses as much as digits as its factorization.

212241040203103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 212241040203103 its reverse (301302040142212), we get a palindrome (513543080345315).

The spelling of 212241040203103 in words is "two hundred twelve trillion, two hundred forty-one billion, forty million, two hundred three thousand, one hundred three".