1003012012009 has 16 divisors (see below), whose sum is σ = 1196580207616. Its totient is φ = 822775838400.

The previous prime is 1003012012007. The next prime is 1003012012027. The reversal of 1003012012009 is 9002102103001.

It is a cyclic number.

It is not a de Polignac number, because 1003012012009 - 2¹ = 1003012012007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003012012007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31727097 + ... + 31758694.

It is an arithmetic number, because the mean of its divisors is an integer number (74786262976).

Almost surely, 2^{1003012012009} is an apocalyptic number.

It is an amenable number.

1003012012009 is a deficient number, since it is larger than the sum of its proper divisors (193568195607).

1003012012009 is an equidigital number, since it uses as much as digits as its factorization.

1003012012009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63485896.

The product of its (nonzero) digits is 108, while the sum is 19.

The spelling of 1003012012009 in words is "one trillion, three billion, twelve million, twelve thousand, nine".