1003341013 has 4 divisors (see below), whose sum is σ = 1018316320. Its totient is φ = 988365708.

The previous prime is 1003341011. The next prime is 1003341019. The reversal of 1003341013 is 3101433001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1003341013 - 2¹ = 1003341011 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 (1003341011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7487553 + ... + 7487686.

It is an arithmetic number, because the mean of its divisors is an integer number (254579080).

Almost surely, 2^1003341013 is an apocalyptic number.

It is an amenable number.

1003341013 is a deficient number, since it is larger than the sum of its proper divisors (14975307).

1003341013 is an equidigital number, since it uses as much as digits as its factorization.

1003341013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14975306.

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

The square root of 1003341013 is about 31675.5586059662. The cubic root of 1003341013 is about 1001.1124330339.

Adding to 1003341013 its reverse (3101433001), we get a palindrome (4104774014).

The spelling of 1003341013 in words is "one billion, three million, three hundred forty-one thousand, thirteen".