1120003312 has 20 divisors (see below), whose sum is σ = 2181027816. Its totient is φ = 557157440.

The previous prime is 1120003301. The next prime is 1120003319. The reversal of 1120003312 is 2133000211.

It is a junction number, because it is equal to n+sod(n) for n = 1120003292 and 1120003301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120003319) 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 3 ways as a sum of consecutive naturals, for example, 174514 + ... + 180817.

Almost surely, 2^1120003312 is an apocalyptic number.

It is an amenable number.

1120003312 is a deficient number, since it is larger than the sum of its proper divisors (1061024504).

1120003312 is a wasteful number, since it uses less digits than its factorization.

1120003312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355536 (or 355530 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1120003312 is about 33466.4505437909. The cubic root of 1120003312 is about 1038.4998440323.

Adding to 1120003312 its reverse (2133000211), we get a palindrome (3253003523).

The spelling of 1120003312 in words is "one billion, one hundred twenty million, three thousand, three hundred twelve".