13133300221273 has 2 divisors, whose sum is σ = 13133300221274. Its totient is φ = 13133300221272.

The previous prime is 13133300221271. The next prime is 13133300221357. The reversal of 13133300221273 is 37212200333131.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13043748461769 + 89551759504 = 3611613^2 + 299252^2 .

It is a cyclic number.

It is not a de Polignac number, because 13133300221273 - 2¹ = 13133300221271 is a prime.

Together with 13133300221271, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13133300221271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6566650110636 + 6566650110637.

It is an arithmetic number, because the mean of its divisors is an integer number (6566650110637).

Almost surely, 2^{13133300221273} is an apocalyptic number.

It is an amenable number.

13133300221273 is a deficient number, since it is larger than the sum of its proper divisors (1).

13133300221273 is an equidigital number, since it uses as much as digits as its factorization.

13133300221273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 31.

The spelling of 13133300221273 in words is "thirteen trillion, one hundred thirty-three billion, three hundred million, two hundred twenty-one thousand, two hundred seventy-three".