10304012513 has 2 divisors, whose sum is σ = 10304012514. Its totient is φ = 10304012512.

The previous prime is 10304012479. The next prime is 10304012519. The reversal of 10304012513 is 31521040301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7374172129 + 2929840384 = 85873^2 + 54128^2 .

It is a cyclic number.

It is not a de Polignac number, because 10304012513 - 2¹² = 10304008417 is a prime.

It is not a weakly prime, because it can be changed into another prime (10304012519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152006256 + 5152006257.

It is an arithmetic number, because the mean of its divisors is an integer number (5152006257).

Almost surely, 2^10304012513 is an apocalyptic number.

It is an amenable number.

10304012513 is a deficient number, since it is larger than the sum of its proper divisors (1).

10304012513 is an equidigital number, since it uses as much as digits as its factorization.

10304012513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10304012513 its reverse (31521040301), we get a palindrome (41825052814).

The spelling of 10304012513 in words is "ten billion, three hundred four million, twelve thousand, five hundred thirteen".