10303003013 has 4 divisors (see below), whose sum is σ = 10308862080. Its totient is φ = 10297143948.

The previous prime is 10303002991. The next prime is 10303003027. The reversal of 10303003013 is 31030030301.

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 10303003013 - 2¹² = 10302998917 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 (10303003033) 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, 2926895 + ... + 2930412.

It is an arithmetic number, because the mean of its divisors is an integer number (2577215520).

Almost surely, 2^10303003013 is an apocalyptic number.

It is an amenable number.

10303003013 is a deficient number, since it is larger than the sum of its proper divisors (5859067).

10303003013 is an equidigital number, since it uses as much as digits as its factorization.

10303003013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5859066.

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

Adding to 10303003013 its reverse (31030030301), we get a palindrome (41333033314).

The spelling of 10303003013 in words is "ten billion, three hundred three million, three thousand, thirteen".