10305111013 has 2 divisors, whose sum is σ = 10305111014. Its totient is φ = 10305111012.

The previous prime is 10305111001. The next prime is 10305111071. The reversal of 10305111013 is 31011150301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8934408484 + 1370702529 = 94522^2 + 37023^2 .

It is an emirp because it is prime and its reverse (31011150301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10305111013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10305111083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152555506 + 5152555507.

It is an arithmetic number, because the mean of its divisors is an integer number (5152555507).

Almost surely, 2^10305111013 is an apocalyptic number.

It is an amenable number.

10305111013 is a deficient number, since it is larger than the sum of its proper divisors (1).

10305111013 is an equidigital number, since it uses as much as digits as its factorization.

10305111013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45, while the sum is 16.

Adding to 10305111013 its reverse (31011150301), we get a palindrome (41316261314).

The spelling of 10305111013 in words is "ten billion, three hundred five million, one hundred eleven thousand, thirteen".