1115320314 has 16 divisors (see below), whose sum is σ = 2232123552. Its totient is φ = 371526288.

The previous prime is 1115320313. The next prime is 1115320319. The reversal of 1115320314 is 4130235111.

It is not an unprimeable number, because it can be changed into a prime (1115320313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51889 + ... + 70164.

It is an arithmetic number, because the mean of its divisors is an integer number (139507722).

Almost surely, 2^1115320314 is an apocalyptic number.

1115320314 is an abundant number, since it is smaller than the sum of its proper divisors (1116803238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1115320314 is a wasteful number, since it uses less digits than its factorization.

1115320314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123581.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1115320314 is about 33396.4116934739. The cubic root of 1115320314 is about 1037.0504177611.

Adding to 1115320314 its reverse (4130235111), we get a palindrome (5245555425).

The spelling of 1115320314 in words is "one billion, one hundred fifteen million, three hundred twenty thousand, three hundred fourteen".