1112113012 has 12 divisors (see below), whose sum is σ = 1946431396. Its totient is φ = 555989760.

The previous prime is 1112113001. The next prime is 1112113039. The reversal of 1112113012 is 2103112111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 410710756 + 701402256 = 20266^2 + 26484^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1112112983 and 1112113001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55462 + ... + 72802.

Almost surely, 2^1112113012 is an apocalyptic number.

It is an amenable number.

1112113012 is a deficient number, since it is larger than the sum of its proper divisors (834318384).

1112113012 is a wasteful number, since it uses less digits than its factorization.

1112113012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33378 (or 33376 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 13.

The square root of 1112113012 is about 33348.3584603500. The cubic root of 1112113012 is about 1036.0553890274.

Adding to 1112113012 its reverse (2103112111), we get a palindrome (3215225123).

Subtracting 1112113012 from its reverse (2103112111), we obtain a palindrome (990999099).

The spelling of 1112113012 in words is "one billion, one hundred twelve million, one hundred thirteen thousand, twelve".