211434324001 has 2 divisors, whose sum is σ = 211434324002. Its totient is φ = 211434324000.

The previous prime is 211434323927. The next prime is 211434324047. The reversal of 211434324001 is 100423434112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131671008225 + 79763315776 = 362865^2 + 282424^2 .

It is a cyclic number.

It is not a de Polignac number, because 211434324001 - 2¹¹ = 211434321953 is a prime.

It is not a weakly prime, because it can be changed into another prime (211434324601) 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, 105717162000 + 105717162001.

It is an arithmetic number, because the mean of its divisors is an integer number (105717162001).

Almost surely, 2^211434324001 is an apocalyptic number.

It is an amenable number.

211434324001 is a deficient number, since it is larger than the sum of its proper divisors (1).

211434324001 is an equidigital number, since it uses as much as digits as its factorization.

211434324001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 211434324001 its reverse (100423434112), we get a palindrome (311857758113).

The spelling of 211434324001 in words is "two hundred eleven billion, four hundred thirty-four million, three hundred twenty-four thousand, one".