1120112012 has 24 divisors (see below), whose sum is σ = 1997059680. Its totient is φ = 549567360.

The previous prime is 1120112009. The next prime is 1120112023. The reversal of 1120112012 is 2102110211.

It is a junction number, because it is equal to n+sod(n) for n = 1120111984 and 1120112002.

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 7 ways as a sum of consecutive naturals, for example, 101888 + ... + 112344.

It is an arithmetic number, because the mean of its divisors is an integer number (83210820).

Almost surely, 2^1120112012 is an apocalyptic number.

It is an amenable number.

1120112012 is a deficient number, since it is larger than the sum of its proper divisors (876947668).

1120112012 is a wasteful number, since it uses less digits than its factorization.

1120112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10961 (or 10959 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1120112012 is about 33468.0745188605. The cubic root of 1120112012 is about 1038.5334395524.

Adding to 1120112012 its reverse (2102110211), we get a palindrome (3222222223).

The spelling of 1120112012 in words is "one billion, one hundred twenty million, one hundred twelve thousand, twelve".