13331301320273 has 2 divisors, whose sum is σ = 13331301320274. Its totient is φ = 13331301320272.

The previous prime is 13331301320261. The next prime is 13331301320357. The reversal of 13331301320273 is 37202310313331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8450811792784 + 4880489527489 = 2907028^2 + 2209183^2 .

It is an emirp because it is prime and its reverse (37202310313331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13331301320273 - 2¹⁴ = 13331301303889 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (13331301320243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665650660136 + 6665650660137.

It is an arithmetic number, because the mean of its divisors is an integer number (6665650660137).

Almost surely, 2^{13331301320273} is an apocalyptic number.

It is an amenable number.

13331301320273 is a deficient number, since it is larger than the sum of its proper divisors (1).

13331301320273 is an equidigital number, since it uses as much as digits as its factorization.

13331301320273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 32.

The spelling of 13331301320273 in words is "thirteen trillion, three hundred thirty-one billion, three hundred one million, three hundred twenty thousand, two hundred seventy-three".