313420760273 has 2 divisors, whose sum is σ = 313420760274. Its totient is φ = 313420760272.

The previous prime is 313420760249. The next prime is 313420760297. The reversal of 313420760273 is 372067024313.

It is a balanced prime because it is at equal distance from previous prime (313420760249) and next prime (313420760297).

It can be written as a sum of positive squares in only one way, i.e., 278411356609 + 35009403664 = 527647^2 + 187108^2 .

It is an emirp because it is prime and its reverse (372067024313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 313420760273 - 2²⁰ = 313419711697 is a prime.

It is not a weakly prime, because it can be changed into another prime (313420762273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156710380136 + 156710380137.

It is an arithmetic number, because the mean of its divisors is an integer number (156710380137).

Almost surely, 2^313420760273 is an apocalyptic number.

It is an amenable number.

313420760273 is a deficient number, since it is larger than the sum of its proper divisors (1).

313420760273 is an equidigital number, since it uses as much as digits as its factorization.

313420760273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 38.

Adding to 313420760273 its reverse (372067024313), we get a palindrome (685487784586).

The spelling of 313420760273 in words is "three hundred thirteen billion, four hundred twenty million, seven hundred sixty thousand, two hundred seventy-three".