13030428727013 has 2 divisors, whose sum is σ = 13030428727014. Its totient is φ = 13030428727012.

The previous prime is 13030428727009. The next prime is 13030428727039. The reversal of 13030428727013 is 31072782403031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11400090465604 + 1630338261409 = 3376402^2 + 1276847^2 .

It is a cyclic number.

It is not a de Polignac number, because 13030428727013 - 2² = 13030428727009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13030428727093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515214363506 + 6515214363507.

It is an arithmetic number, because the mean of its divisors is an integer number (6515214363507).

Almost surely, 2^{13030428727013} is an apocalyptic number.

It is an amenable number.

13030428727013 is a deficient number, since it is larger than the sum of its proper divisors (1).

13030428727013 is an equidigital number, since it uses as much as digits as its factorization.

13030428727013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 13030428727013 in words is "thirteen trillion, thirty billion, four hundred twenty-eight million, seven hundred twenty-seven thousand, thirteen".