1112261316 has 48 divisors (see below), whose sum is σ = 2619484224. Its totient is φ = 367312896.

The previous prime is 1112261299. The next prime is 1112261321. The reversal of 1112261316 is 6131622111.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654580 + ... + 656276.

It is an arithmetic number, because the mean of its divisors is an integer number (54572588).

Almost surely, 2^1112261316 is an apocalyptic number.

It is an amenable number.

1112261316 is an abundant number, since it is smaller than the sum of its proper divisors (1507222908).

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

1112261316 is a wasteful number, since it uses less digits than its factorization.

1112261316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180 (or 2178 counting only the distinct ones).

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

The square root of 1112261316 is about 33350.5819439481. The cubic root of 1112261316 is about 1036.1014408007.

Adding to 1112261316 its reverse (6131622111), we get a palindrome (7243883427).

The spelling of 1112261316 in words is "one billion, one hundred twelve million, two hundred sixty-one thousand, three hundred sixteen".