1120003012 has 12 divisors (see below), whose sum is σ = 1963281600. Its totient is φ = 559065416.

The previous prime is 1120003007. The next prime is 1120003057. The reversal of 1120003012 is 2103000211.

It is a self number, because there is not a number n which added to its sum of digits gives 1120003012.

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 3 ways as a sum of consecutive naturals, for example, 231328 + ... + 236119.

It is an arithmetic number, because the mean of its divisors is an integer number (163606800).

Almost surely, 2^1120003012 is an apocalyptic number.

It is an amenable number.

1120003012 is a deficient number, since it is larger than the sum of its proper divisors (843278588).

1120003012 is a wasteful number, since it uses less digits than its factorization.

1120003012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468050 (or 468048 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 1120003012 is about 33466.4460616899. The cubic root of 1120003012 is about 1038.4997513094.

Adding to 1120003012 its reverse (2103000211), we get a palindrome (3223003223).

The spelling of 1120003012 in words is "one billion, one hundred twenty million, three thousand, twelve".