1120120012 has 24 divisors (see below), whose sum is σ = 2212151760. Its totient is φ = 491588160.

The previous prime is 1120120009. The next prime is 1120120019. The reversal of 1120120012 is 2100210211.

It is not an unprimeable number, because it can be changed into a prime (1120120019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437643 + ... + 440194.

It is an arithmetic number, because the mean of its divisors is an integer number (92172990).

Almost surely, 2^1120120012 is an apocalyptic number.

It is an amenable number.

1120120012 is a deficient number, since it is larger than the sum of its proper divisors (1092031748).

1120120012 is a wasteful number, since it uses less digits than its factorization.

1120120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877881 (or 877879 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1120120012 is about 33468.1940355317. The cubic root of 1120120012 is about 1038.5359119979.

Adding to 1120120012 its reverse (2100210211), we get a palindrome (3220330223).

It can be divided in two parts, 11201 and 20012, that added together give a palindrome (31213).

The spelling of 1120120012 in words is "one billion, one hundred twenty million, one hundred twenty thousand, twelve".