13301033031161 has 2 divisors, whose sum is σ = 13301033031162. Its totient is φ = 13301033031160.

The previous prime is 13301033031137. The next prime is 13301033031173. The reversal of 13301033031161 is 16113033010331.

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., 11201304517225 + 2099728513936 = 3346835^2 + 1449044^2 .

It is a cyclic number.

It is not a de Polignac number, because 13301033031161 - 2³⁴ = 13283853161977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13301033031161.

It is not a weakly prime, because it can be changed into another prime (13301033031061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6650516515580 + 6650516515581.

It is an arithmetic number, because the mean of its divisors is an integer number (6650516515581).

Almost surely, 2^{13301033031161} is an apocalyptic number.

It is an amenable number.

13301033031161 is a deficient number, since it is larger than the sum of its proper divisors (1).

13301033031161 is an equidigital number, since it uses as much as digits as its factorization.

13301033031161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 13301033031161 its reverse (16113033010331), we get a palindrome (29414066041492).

The spelling of 13301033031161 in words is "thirteen trillion, three hundred one billion, thirty-three million, thirty-one thousand, one hundred sixty-one".