212303033224111 has 2 divisors, whose sum is σ = 212303033224112. Its totient is φ = 212303033224110.

The previous prime is 212303033224097. The next prime is 212303033224129. The reversal of 212303033224111 is 111422330303212.

212303033224111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212303033224111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212303033224111.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212303033224141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106151516612055 + 106151516612056.

It is an arithmetic number, because the mean of its divisors is an integer number (106151516612056).

Almost surely, 2^{212303033224111} is an apocalyptic number.

212303033224111 is a deficient number, since it is larger than the sum of its proper divisors (1).

212303033224111 is an equidigital number, since it uses as much as digits as its factorization.

212303033224111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 212303033224111 its reverse (111422330303212), we get a palindrome (323725363527323).

The spelling of 212303033224111 in words is "two hundred twelve trillion, three hundred three billion, thirty-three million, two hundred twenty-four thousand, one hundred eleven".