10304112013 has 6 divisors (see below), whose sum is σ = 11157707274. Its totient is φ = 9511487856.

The previous prime is 10304112001. The next prime is 10304112017. The reversal of 10304112013 is 31021140301.

It can be written as a sum of positive squares in 3 ways, for example, as 1013658244 + 9290453769 = 31838^2 + 96387^2 .

It is not a de Polignac number, because 10304112013 - 2²⁹ = 9767241101 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 (10304112017) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30485370 + ... + 30485707.

It is an arithmetic number, because the mean of its divisors is an integer number (1859617879).

Almost surely, 2^10304112013 is an apocalyptic number.

10304112013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10304112013 is a deficient number, since it is larger than the sum of its proper divisors (853595261).

10304112013 is an equidigital number, since it uses as much as digits as its factorization.

10304112013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60971103 (or 60971090 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10304112013 its reverse (31021140301), we get a palindrome (41325252314).

The spelling of 10304112013 in words is "ten billion, three hundred four million, one hundred twelve thousand, thirteen".