11054422321 has 2 divisors, whose sum is σ = 11054422322. Its totient is φ = 11054422320.

The previous prime is 11054422283. The next prime is 11054422361. The reversal of 11054422321 is 12322445011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10595820096 + 458602225 = 102936^2 + 21415^2 .

It is an emirp because it is prime and its reverse (12322445011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11054422321 - 2²⁹ = 10517551409 is a prime.

It is not a weakly prime, because it can be changed into another prime (11054422361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527211160 + 5527211161.

It is an arithmetic number, because the mean of its divisors is an integer number (5527211161).

Almost surely, 2^11054422321 is an apocalyptic number.

It is an amenable number.

11054422321 is a deficient number, since it is larger than the sum of its proper divisors (1).

11054422321 is an equidigital number, since it uses as much as digits as its factorization.

11054422321 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 25.

Adding to 11054422321 its reverse (12322445011), we get a palindrome (23376867332).

The spelling of 11054422321 in words is "eleven billion, fifty-four million, four hundred twenty-two thousand, three hundred twenty-one".