212210313103 has 2 divisors, whose sum is σ = 212210313104. Its totient is φ = 212210313102.

The previous prime is 212210313071. The next prime is 212210313113. The reversal of 212210313103 is 301313012212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212210313103 - 2⁵ = 212210313071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212210313113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106105156551 + 106105156552.

It is an arithmetic number, because the mean of its divisors is an integer number (106105156552).

Almost surely, 2^212210313103 is an apocalyptic number.

212210313103 is a deficient number, since it is larger than the sum of its proper divisors (1).

212210313103 is an equidigital number, since it uses as much as digits as its factorization.

212210313103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 212210313103 its reverse (301313012212), we get a palindrome (513523325315).

The spelling of 212210313103 in words is "two hundred twelve billion, two hundred ten million, three hundred thirteen thousand, one hundred three".