1114441321 has 4 divisors (see below), whose sum is σ = 1273647232. Its totient is φ = 955235412.

The previous prime is 1114441313. The next prime is 1114441343. The reversal of 1114441321 is 1231444111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1231444111 = 263 ⋅4682297.

It is a cyclic number.

It is not a de Polignac number, because 1114441321 - 2³ = 1114441313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1114441292 and 1114441301.

It is not an unprimeable number, because it can be changed into a prime (1114444321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79602945 + ... + 79602958.

It is an arithmetic number, because the mean of its divisors is an integer number (318411808).

Almost surely, 2^1114441321 is an apocalyptic number.

It is an amenable number.

1114441321 is a deficient number, since it is larger than the sum of its proper divisors (159205911).

1114441321 is an equidigital number, since it uses as much as digits as its factorization.

1114441321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159205910.

The product of its digits is 384, while the sum is 22.

The square root of 1114441321 is about 33383.2491078984. The cubic root of 1114441321 is about 1036.7779102071. Note that the first 3 decimals are identical.

Adding to 1114441321 its reverse (1231444111), we get a palindrome (2345885432).

The spelling of 1114441321 in words is "one billion, one hundred fourteen million, four hundred forty-one thousand, three hundred twenty-one".