1116122316 has 48 divisors (see below), whose sum is σ = 2701261920. Its totient is φ = 358387200.

The previous prime is 1116122309. The next prime is 1116122347. The reversal of 1116122316 is 6132216111.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 32400 + ... + 57288.

It is an arithmetic number, because the mean of its divisors is an integer number (56276290).

Almost surely, 2^1116122316 is an apocalyptic number.

It is an amenable number.

1116122316 is an abundant number, since it is smaller than the sum of its proper divisors (1585139604).

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

1116122316 is a wasteful number, since it uses less digits than its factorization.

1116122316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25034 (or 25032 counting only the distinct ones).

The product of its digits is 432, while the sum is 24.

The square root of 1116122316 is about 33408.4168436638. The cubic root of 1116122316 is about 1037.2989314906.

Adding to 1116122316 its reverse (6132216111), we get a palindrome (7248338427).

The spelling of 1116122316 in words is "one billion, one hundred sixteen million, one hundred twenty-two thousand, three hundred sixteen".