1120044012 has 24 divisors (see below), whose sum is σ = 2697741312. Its totient is φ = 361304400.

The previous prime is 1120044001. The next prime is 1120044017. The reversal of 1120044012 is 2104400211.

It is a super-2 number, since 2×1120044012² = 2508997177634112288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120043982 and 1120044000.

It is not an unprimeable number, because it can be changed into a prime (1120044017) by changing a digit.

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, 1505064 + ... + 1505807.

It is an arithmetic number, because the mean of its divisors is an integer number (112405888).

Almost surely, 2^1120044012 is an apocalyptic number.

1120044012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120044012 is an abundant number, since it is smaller than the sum of its proper divisors (1577697300).

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

1120044012 is a wasteful number, since it uses less digits than its factorization.

1120044012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010909 (or 3010907 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1120044012 is about 33467.0586099227. The cubic root of 1120044012 is about 1038.5124232903.

Adding to 1120044012 its reverse (2104400211), we get a palindrome (3224444223).

The spelling of 1120044012 in words is "one billion, one hundred twenty million, forty-four thousand, twelve".