2003030313 has 8 divisors (see below), whose sum is σ = 2670921408. Its totient is φ = 1335246384.

The previous prime is 2003030303. The next prime is 2003030317. The reversal of 2003030313 is 3130303002.

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

It is not a de Polignac number, because 2003030313 - 2⁴ = 2003030297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2003030292 and 2003030301.

It is not an unprimeable number, because it can be changed into a prime (2003030317) by changing a digit.

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, 42220 + ... + 76082.

It is an arithmetic number, because the mean of its divisors is an integer number (333865176).

Almost surely, 2^2003030313 is an apocalyptic number.

It is an amenable number.

2003030313 is a deficient number, since it is larger than the sum of its proper divisors (667891095).

2003030313 is a wasteful number, since it uses less digits than its factorization.

2003030313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53583.

The product of its (nonzero) digits is 162, while the sum is 15.

The square root of 2003030313 is about 44755.2266556656. The cubic root of 2003030313 is about 1260.5570546434.

Adding to 2003030313 its reverse (3130303002), we get a palindrome (5133333315).

The spelling of 2003030313 in words is "two billion, three million, thirty thousand, three hundred thirteen".