1003303013012 has 24 divisors (see below), whose sum is σ = 1787273901504. Its totient is φ = 492697763712.

The previous prime is 1003303012949. The next prime is 1003303013023. The reversal of 1003303013012 is 2103103033001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5464088 + ... + 5644719.

It is an arithmetic number, because the mean of its divisors is an integer number (74469745896).

Almost surely, 2^{1003303013012} is an apocalyptic number.

It is an amenable number.

1003303013012 is a deficient number, since it is larger than the sum of its proper divisors (783970888492).

1003303013012 is a wasteful number, since it uses less digits than its factorization.

1003303013012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11109215 (or 11109213 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 1003303013012 its reverse (2103103033001), we get a palindrome (3106406046013).

The spelling of 1003303013012 in words is "one trillion, three billion, three hundred three million, thirteen thousand, twelve".