12212201121103 has 2 divisors, whose sum is σ = 12212201121104. Its totient is φ = 12212201121102.

The previous prime is 12212201121101. The next prime is 12212201121137. The reversal of 12212201121103 is 30112110221221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12212201121103 - 2¹ = 12212201121101 is a prime.

Together with 12212201121101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12212201121101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106100560551 + 6106100560552.

It is an arithmetic number, because the mean of its divisors is an integer number (6106100560552).

Almost surely, 2^{12212201121103} is an apocalyptic number.

12212201121103 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212201121103 is an equidigital number, since it uses as much as digits as its factorization.

12212201121103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 12212201121103 its reverse (30112110221221), we get a palindrome (42324311342324).

The spelling of 12212201121103 in words is "twelve trillion, two hundred twelve billion, two hundred one million, one hundred twenty-one thousand, one hundred three".