1003311112 has 16 divisors (see below), whose sum is σ = 1980219600. Its totient is φ = 475252560.

The previous prime is 1003311109. The next prime is 1003311137. The reversal of 1003311112 is 2111133001.

It is a junction number, because it is equal to n+sod(n) for n = 1003311092 and 1003311101.

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, 3300214 + ... + 3300517.

It is an arithmetic number, because the mean of its divisors is an integer number (123763725).

Almost surely, 2^1003311112 is an apocalyptic number.

It is an amenable number.

1003311112 is a deficient number, since it is larger than the sum of its proper divisors (976908488).

1003311112 is a wasteful number, since it uses less digits than its factorization.

1003311112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6600756 (or 6600752 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1003311112 is about 31675.0866139305. The cubic root of 1003311112 is about 1001.1024880734.

Adding to 1003311112 its reverse (2111133001), we get a palindrome (3114444113).

The spelling of 1003311112 in words is "one billion, three million, three hundred eleven thousand, one hundred twelve".