213232124411 has 2 divisors, whose sum is σ = 213232124412. Its totient is φ = 213232124410.

The previous prime is 213232124401. The next prime is 213232124477. The reversal of 213232124411 is 114421232312.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213232124411 - 2³⁰ = 212158382587 is a prime.

It is not a weakly prime, because it can be changed into another prime (213232124401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106616062205 + 106616062206.

It is an arithmetic number, because the mean of its divisors is an integer number (106616062206).

Almost surely, 2^213232124411 is an apocalyptic number.

213232124411 is a deficient number, since it is larger than the sum of its proper divisors (1).

213232124411 is an equidigital number, since it uses as much as digits as its factorization.

213232124411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 26.

Adding to 213232124411 its reverse (114421232312), we get a palindrome (327653356723).

The spelling of 213232124411 in words is "two hundred thirteen billion, two hundred thirty-two million, one hundred twenty-four thousand, four hundred eleven".