212201132223103 has 2 divisors, whose sum is σ = 212201132223104. Its totient is φ = 212201132223102.

The previous prime is 212201132223097. The next prime is 212201132223131. The reversal of 212201132223103 is 301322231102212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212201132223103 - 2¹⁷ = 212201132092031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212201132223193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106100566111551 + 106100566111552.

It is an arithmetic number, because the mean of its divisors is an integer number (106100566111552).

Almost surely, 2^{212201132223103} is an apocalyptic number.

212201132223103 is a deficient number, since it is larger than the sum of its proper divisors (1).

212201132223103 is an equidigital number, since it uses as much as digits as its factorization.

212201132223103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 212201132223103 its reverse (301322231102212), we get a palindrome (513523363325315).

The spelling of 212201132223103 in words is "two hundred twelve trillion, two hundred one billion, one hundred thirty-two million, two hundred twenty-three thousand, one hundred three".