1003003120213 has 8 divisors (see below), whose sum is σ = 1012766158976. Its totient is φ = 993240565200.

The previous prime is 1003003120121. The next prime is 1003003120247. The reversal of 1003003120213 is 3120213003001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1003003120213 - 2¹³ = 1003003112021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003003120313) 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 7 ways as a sum of consecutive naturals, for example, 5163928 + ... + 5354638.

It is an arithmetic number, because the mean of its divisors is an integer number (126595769872).

Almost surely, 2^{1003003120213} is an apocalyptic number.

It is an amenable number.

1003003120213 is a deficient number, since it is larger than the sum of its proper divisors (9763038763).

1003003120213 is a wasteful number, since it uses less digits than its factorization.

1003003120213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241875.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1003003120213 its reverse (3120213003001), we get a palindrome (4123216123214).

The spelling of 1003003120213 in words is "one trillion, three billion, three million, one hundred twenty thousand, two hundred thirteen".