10305215110013 has 2 divisors, whose sum is σ = 10305215110014. Its totient is φ = 10305215110012.

The previous prime is 10305215109997. The next prime is 10305215110039. The reversal of 10305215110013 is 31001151250301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7998817055524 + 2306398054489 = 2828218^2 + 1518683^2 .

It is a cyclic number.

It is not a de Polignac number, because 10305215110013 - 2⁴ = 10305215109997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10305215110313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152607555006 + 5152607555007.

It is an arithmetic number, because the mean of its divisors is an integer number (5152607555007).

Almost surely, 2^{10305215110013} is an apocalyptic number.

It is an amenable number.

10305215110013 is a deficient number, since it is larger than the sum of its proper divisors (1).

10305215110013 is an equidigital number, since it uses as much as digits as its factorization.

10305215110013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 23.

Adding to 10305215110013 its reverse (31001151250301), we get a palindrome (41306366360314).

The spelling of 10305215110013 in words is "ten trillion, three hundred five billion, two hundred fifteen million, one hundred ten thousand, thirteen".