1114311321 has 12 divisors (see below), whose sum is σ = 1611290772. Its totient is φ = 742075776.

The previous prime is 1114311311. The next prime is 1114311323. The reversal of 1114311321 is 1231134111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 86211225 + 1028100096 = 9285^2 + 32064^2 .

It is not a de Polignac number, because 1114311321 - 2¹⁵ = 1114278553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1114311294 and 1114311303.

It is not an unprimeable number, because it can be changed into a prime (1114311323) 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 11 ways as a sum of consecutive naturals, for example, 57636 + ... + 74501.

It is an arithmetic number, because the mean of its divisors is an integer number (134274231).

Almost surely, 2^1114311321 is an apocalyptic number.

It is an amenable number.

1114311321 is a deficient number, since it is larger than the sum of its proper divisors (496979451).

1114311321 is a wasteful number, since it uses less digits than its factorization.

1114311321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133080 (or 133077 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 1114311321 is about 33381.3019668197. The cubic root of 1114311321 is about 1036.7375951281.

Adding to 1114311321 its reverse (1231134111), we get a palindrome (2345445432).

The spelling of 1114311321 in words is "one billion, one hundred fourteen million, three hundred eleven thousand, three hundred twenty-one".