5223210242111 has 2 divisors, whose sum is σ = 5223210242112. Its totient is φ = 5223210242110.

The previous prime is 5223210242059. The next prime is 5223210242147. The reversal of 5223210242111 is 1112420123225.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5223210242111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5223210241111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2611605121055 + 2611605121056.

It is an arithmetic number, because the mean of its divisors is an integer number (2611605121056).

Almost surely, 2^{5223210242111} is an apocalyptic number.

5223210242111 is a deficient number, since it is larger than the sum of its proper divisors (1).

5223210242111 is an equidigital number, since it uses as much as digits as its factorization.

5223210242111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 5223210242111 its reverse (1112420123225), we get a palindrome (6335630365336).

The spelling of 5223210242111 in words is "five trillion, two hundred twenty-three billion, two hundred ten million, two hundred forty-two thousand, one hundred eleven".