11024324221 has 2 divisors, whose sum is σ = 11024324222. Its totient is φ = 11024324220.

The previous prime is 11024324209. The next prime is 11024324239. The reversal of 11024324221 is 12242342011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10432375321 + 591948900 = 102139^2 + 24330^2 .

It is an emirp because it is prime and its reverse (12242342011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11024324221 - 2⁷ = 11024324093 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11024324192 and 11024324201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11024327221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5512162110 + 5512162111.

It is an arithmetic number, because the mean of its divisors is an integer number (5512162111).

Almost surely, 2^11024324221 is an apocalyptic number.

It is an amenable number.

11024324221 is a deficient number, since it is larger than the sum of its proper divisors (1).

11024324221 is an equidigital number, since it uses as much as digits as its factorization.

11024324221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11024324221 its reverse (12242342011), we get a palindrome (23266666232).

The spelling of 11024324221 in words is "eleven billion, twenty-four million, three hundred twenty-four thousand, two hundred twenty-one".