10304121013 has 4 divisors (see below), whose sum is σ = 10378251520. Its totient is φ = 10229990508.

The previous prime is 10304121007. The next prime is 10304121019. The reversal of 10304121013 is 31012140301.

10304121013 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31012140301 = 41543 ⋅746507.

It is an interprime number because it is at equal distance from previous prime (10304121007) and next prime (10304121019).

It is a cyclic number.

It is not a de Polignac number, because 10304121013 - 2³³ = 1714186421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10304121019) 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, 37065045 + ... + 37065322.

It is an arithmetic number, because the mean of its divisors is an integer number (2594562880).

Almost surely, 2^10304121013 is an apocalyptic number.

It is an amenable number.

10304121013 is a deficient number, since it is larger than the sum of its proper divisors (74130507).

10304121013 is an equidigital number, since it uses as much as digits as its factorization.

10304121013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74130506.

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

Adding to 10304121013 its reverse (31012140301), we get a palindrome (41316261314).

The spelling of 10304121013 in words is "ten billion, three hundred four million, one hundred twenty-one thousand, thirteen".