5143315001273 has 2 divisors, whose sum is σ = 5143315001274. Its totient is φ = 5143315001272.

The previous prime is 5143315001219. The next prime is 5143315001281. The reversal of 5143315001273 is 3721005133415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4375075022224 + 768239979049 = 2091668^2 + 876493^2 .

It is a cyclic number.

It is not a de Polignac number, because 5143315001273 - 2¹⁰ = 5143315000249 is a prime.

It is not a weakly prime, because it can be changed into another prime (5143315007273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571657500636 + 2571657500637.

It is an arithmetic number, because the mean of its divisors is an integer number (2571657500637).

Almost surely, 2^{5143315001273} is an apocalyptic number.

It is an amenable number.

5143315001273 is a deficient number, since it is larger than the sum of its proper divisors (1).

5143315001273 is an equidigital number, since it uses as much as digits as its factorization.

5143315001273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 5143315001273 in words is "five trillion, one hundred forty-three billion, three hundred fifteen million, one thousand, two hundred seventy-three".