11114221321 has 8 divisors (see below), whose sum is σ = 12716795520. Its totient is φ = 9515354208.

The previous prime is 11114221303. The next prime is 11114221351. The reversal of 11114221321 is 12312241111.

11114221321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11114221321 - 2²³ = 11105832713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11114221351) 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 in 7 ways as a sum of consecutive naturals, for example, 920341 + ... + 932338.

It is an arithmetic number, because the mean of its divisors is an integer number (1589599440).

Almost surely, 2^11114221321 is an apocalyptic number.

It is an amenable number.

11114221321 is a deficient number, since it is larger than the sum of its proper divisors (1602574199).

11114221321 is an equidigital number, since it uses as much as digits as its factorization.

11114221321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853543.

The product of its digits is 96, while the sum is 19.

Adding to 11114221321 its reverse (12312241111), we get a palindrome (23426462432).

The spelling of 11114221321 in words is "eleven billion, one hundred fourteen million, two hundred twenty-one thousand, three hundred twenty-one".