212113032103103 has 2 divisors, whose sum is σ = 212113032103104. Its totient is φ = 212113032103102.

The previous prime is 212113032103073. The next prime is 212113032103111. The reversal of 212113032103103 is 301301230311212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212113032103103 - 2¹⁰ = 212113032102079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212113032103183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106056516051551 + 106056516051552.

It is an arithmetic number, because the mean of its divisors is an integer number (106056516051552).

Almost surely, 2^{212113032103103} is an apocalyptic number.

212113032103103 is a deficient number, since it is larger than the sum of its proper divisors (1).

212113032103103 is an equidigital number, since it uses as much as digits as its factorization.

212113032103103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 212113032103103 its reverse (301301230311212), we get a palindrome (513414262414315).

The spelling of 212113032103103 in words is "two hundred twelve trillion, one hundred thirteen billion, thirty-two million, one hundred three thousand, one hundred three".