13201242213377 has 2 divisors, whose sum is σ = 13201242213378. Its totient is φ = 13201242213376.

The previous prime is 13201242213371. The next prime is 13201242213433. The reversal of 13201242213377 is 77331224210231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12119561091856 + 1081681121521 = 3481316^2 + 1040039^2 .

It is a cyclic number.

It is not a de Polignac number, because 13201242213377 - 2⁴ = 13201242213361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13201242213377.

It is not a weakly prime, because it can be changed into another prime (13201242213371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600621106688 + 6600621106689.

It is an arithmetic number, because the mean of its divisors is an integer number (6600621106689).

Almost surely, 2^{13201242213377} is an apocalyptic number.

It is an amenable number.

13201242213377 is a deficient number, since it is larger than the sum of its proper divisors (1).

13201242213377 is an equidigital number, since it uses as much as digits as its factorization.

13201242213377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 13201242213377 in words is "thirteen trillion, two hundred one billion, two hundred forty-two million, two hundred thirteen thousand, three hundred seventy-seven".