213242211230011 has 2 divisors, whose sum is σ = 213242211230012. Its totient is φ = 213242211230010.

The previous prime is 213242211229969. The next prime is 213242211230039. The reversal of 213242211230011 is 110032112242312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213242211230011 - 2⁹ = 213242211229499 is a prime.

It is not a weakly prime, because it can be changed into another prime (213242211233011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106621105615005 + 106621105615006.

It is an arithmetic number, because the mean of its divisors is an integer number (106621105615006).

Almost surely, 2^{213242211230011} is an apocalyptic number.

213242211230011 is a deficient number, since it is larger than the sum of its proper divisors (1).

213242211230011 is an equidigital number, since it uses as much as digits as its factorization.

213242211230011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 213242211230011 its reverse (110032112242312), we get a palindrome (323274323472323).

The spelling of 213242211230011 in words is "two hundred thirteen trillion, two hundred forty-two billion, two hundred eleven million, two hundred thirty thousand, eleven".