1003330013 has 8 divisors (see below), whose sum is σ = 1165461120. Its totient is φ = 845898480.

The previous prime is 1003330007. The next prime is 1003330057. The reversal of 1003330013 is 3100333001.

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

It is not a de Polignac number, because 1003330013 - 2⁶ = 1003329949 is a prime.

It is a super-2 number, since 2×1003330013² = 2013342229973160338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1003330013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003330063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1174433 + ... + 1175286.

It is an arithmetic number, because the mean of its divisors is an integer number (145682640).

Almost surely, 2^1003330013 is an apocalyptic number.

It is an amenable number.

1003330013 is a deficient number, since it is larger than the sum of its proper divisors (162131107).

1003330013 is an equidigital number, since it uses as much as digits as its factorization.

1003330013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349787.

The product of its (nonzero) digits is 81, while the sum is 14.

The square root of 1003330013 is about 31675.3849700363. The cubic root of 1003330013 is about 1001.1087744981.

Adding to 1003330013 its reverse (3100333001), we get a palindrome (4103663014).

It can be divided in two parts, 100333001 and 3, that multiplied together give a palindrome (300999003).

The spelling of 1003330013 in words is "one billion, three million, three hundred thirty thousand, thirteen".