13063430505121 has 2 divisors, whose sum is σ = 13063430505122. Its totient is φ = 13063430505120.

The previous prime is 13063430505113. The next prime is 13063430505127. The reversal of 13063430505121 is 12150503436031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10128376265121 + 2935054240000 = 3182511^2 + 1713200^2 .

It is a cyclic number.

It is not a de Polignac number, because 13063430505121 - 2³ = 13063430505113 is a prime.

It is not a weakly prime, because it can be changed into another prime (13063430505127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6531715252560 + 6531715252561.

It is an arithmetic number, because the mean of its divisors is an integer number (6531715252561).

Almost surely, 2^{13063430505121} is an apocalyptic number.

It is an amenable number.

13063430505121 is a deficient number, since it is larger than the sum of its proper divisors (1).

13063430505121 is an equidigital number, since it uses as much as digits as its factorization.

13063430505121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 13063430505121 in words is "thirteen trillion, sixty-three billion, four hundred thirty million, five hundred five thousand, one hundred twenty-one".