13032221301361 has 2 divisors, whose sum is σ = 13032221301362. Its totient is φ = 13032221301360.

The previous prime is 13032221301299. The next prime is 13032221301397. The reversal of 13032221301361 is 16310312223031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12251967078961 + 780254222400 = 3500281^2 + 883320^2 .

It is a cyclic number.

It is not a de Polignac number, because 13032221301361 - 2¹⁹ = 13032220777073 is a prime.

It is not a weakly prime, because it can be changed into another prime (13032221301661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6516110650680 + 6516110650681.

It is an arithmetic number, because the mean of its divisors is an integer number (6516110650681).

Almost surely, 2^{13032221301361} is an apocalyptic number.

It is an amenable number.

13032221301361 is a deficient number, since it is larger than the sum of its proper divisors (1).

13032221301361 is an equidigital number, since it uses as much as digits as its factorization.

13032221301361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 13032221301361 its reverse (16310312223031), we get a palindrome (29342533524392).

The spelling of 13032221301361 in words is "thirteen trillion, thirty-two billion, two hundred twenty-one million, three hundred one thousand, three hundred sixty-one".