1003303010213 has 12 divisors (see below), whose sum is σ = 1177435975500. Its totient is φ = 852363614592.

The previous prime is 1003303010141. The next prime is 1003303010219. The reversal of 1003303010213 is 3120103033001.

It can be written as a sum of positive squares in 2 ways, for example, as 543791206084 + 459511804129 = 737422^2 + 677873^2 .

It is not a de Polignac number, because 1003303010213 - 2¹² = 1003303006117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003303010191 and 1003303010200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003303010219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90594338 + ... + 90605411.

It is an arithmetic number, because the mean of its divisors is an integer number (98119664625).

Almost surely, 2^{1003303010213} is an apocalyptic number.

It is an amenable number.

1003303010213 is a deficient number, since it is larger than the sum of its proper divisors (174132965287).

1003303010213 is a wasteful number, since it uses less digits than its factorization.

1003303010213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181199876 (or 181199869 counting only the distinct ones).

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

Adding to 1003303010213 its reverse (3120103033001), we get a palindrome (4123406043214).

The spelling of 1003303010213 in words is "one trillion, three billion, three hundred three million, ten thousand, two hundred thirteen".