1112320012 has 6 divisors (see below), whose sum is σ = 1946560028. Its totient is φ = 556160004.

The previous prime is 1112320007. The next prime is 1112320031. The reversal of 1112320012 is 2100232111.

It is a junction number, because it is equal to n+sod(n) for n = 1112319974 and 1112320001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139039998 + ... + 139040005.

Almost surely, 2^1112320012 is an apocalyptic number.

It is an amenable number.

1112320012 is a deficient number, since it is larger than the sum of its proper divisors (834240016).

1112320012 is a wasteful number, since it uses less digits than its factorization.

1112320012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278080007 (or 278080005 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1112320012 is about 33351.4619169835. The cubic root of 1112320012 is about 1036.1196661163.

Adding to 1112320012 its reverse (2100232111), we get a palindrome (3212552123).

The spelling of 1112320012 in words is "one billion, one hundred twelve million, three hundred twenty thousand, twelve".