1003213002009 has 16 divisors (see below), whose sum is σ = 1345722815232. Its totient is φ = 664767172608.

The previous prime is 1003213001963. The next prime is 1003213002083. The reversal of 1003213002009 is 9002003123001.

It is a happy number.

It is not a de Polignac number, because 1003213002009 - 2⁸ = 1003213001753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1003213042009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1048194 + ... + 1762139.

It is an arithmetic number, because the mean of its divisors is an integer number (84107675952).

Almost surely, 2^{1003213002009} is an apocalyptic number.

It is an amenable number.

1003213002009 is a deficient number, since it is larger than the sum of its proper divisors (342509813223).

1003213002009 is a wasteful number, since it uses less digits than its factorization.

1003213002009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811056.

The product of its (nonzero) digits is 324, while the sum is 21.

The spelling of 1003213002009 in words is "one trillion, three billion, two hundred thirteen million, two thousand, nine".