1112341656 has 64 divisors (see below), whose sum is σ = 2863306080. Its totient is φ = 359838720.

The previous prime is 1112341627. The next prime is 1112341667. The reversal of 1112341656 is 6561432111.

It is a happy number.

It is a congruent number.

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, 404446 + ... + 407186.

Almost surely, 2^1112341656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112341656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1431653040).

1112341656 is an abundant number, since it is smaller than the sum of its proper divisors (1750964424).

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

1112341656 is a wasteful number, since it uses less digits than its factorization.

1112341656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244 (or 3240 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 1112341656 is about 33351.7863989322. The cubic root of 1112341656 is about 1036.1263864930.

Adding to 1112341656 its reverse (6561432111), we get a palindrome (7673773767).

The spelling of 1112341656 in words is "one billion, one hundred twelve million, three hundred forty-one thousand, six hundred fifty-six".