1120512012 has 24 divisors (see below), whose sum is σ = 2616565056. Its totient is φ = 373213008.

The previous prime is 1120511993. The next prime is 1120512049. The reversal of 1120512012 is 2102150211.

It is a junction number, because it is equal to n+sod(n) for n = 1120511982 and 1120512000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20038 + ... + 51405.

It is an arithmetic number, because the mean of its divisors is an integer number (109023544).

Almost surely, 2^1120512012 is an apocalyptic number.

1120512012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120512012 is an abundant number, since it is smaller than the sum of its proper divisors (1496053044).

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

1120512012 is a wasteful number, since it uses less digits than its factorization.

1120512012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72757 (or 72755 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 1120512012 is about 33474.0498296815. The cubic root of 1120512012 is about 1038.6570474095.

Adding to 1120512012 its reverse (2102150211), we get a palindrome (3222662223).

The spelling of 1120512012 in words is "one billion, one hundred twenty million, five hundred twelve thousand, twelve".