13201434003437 has 2 divisors, whose sum is σ = 13201434003438. Its totient is φ = 13201434003436.

The previous prime is 13201434003389. The next prime is 13201434003467. The reversal of 13201434003437 is 73430043410231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12887087639881 + 314346363556 = 3589859^2 + 560666^2 .

It is a cyclic number.

It is not a de Polignac number, because 13201434003437 - 2⁸ = 13201434003181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13201434003397 and 13201434003406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13201434003467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600717001718 + 6600717001719.

It is an arithmetic number, because the mean of its divisors is an integer number (6600717001719).

Almost surely, 2^{13201434003437} is an apocalyptic number.

It is an amenable number.

13201434003437 is a deficient number, since it is larger than the sum of its proper divisors (1).

13201434003437 is an equidigital number, since it uses as much as digits as its factorization.

13201434003437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 35.

Adding to 13201434003437 its reverse (73430043410231), we get a palindrome (86631477413668).

The spelling of 13201434003437 in words is "thirteen trillion, two hundred one billion, four hundred thirty-four million, three thousand, four hundred thirty-seven".