11444305321 has 8 divisors (see below), whose sum is σ = 12063222080. Its totient is φ = 10827047088.

The previous prime is 11444305291. The next prime is 11444305337. The reversal of 11444305321 is 12350344411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11444305321 - 2⁵ = 11444305289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11444305321.

It is not an unprimeable number, because it can be changed into a prime (11444305381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400446 + ... + 428071.

It is an arithmetic number, because the mean of its divisors is an integer number (1507902760).

Almost surely, 2^11444305321 is an apocalyptic number.

It is an amenable number.

11444305321 is a deficient number, since it is larger than the sum of its proper divisors (618916759).

11444305321 is an equidigital number, since it uses as much as digits as its factorization.

11444305321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829263.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 11444305321 its reverse (12350344411), we get a palindrome (23794649732).

The spelling of 11444305321 in words is "eleven billion, four hundred forty-four million, three hundred five thousand, three hundred twenty-one".