313214666412313 has 4 divisors (see below), whose sum is σ = 316315801723428. Its totient is φ = 310113531101200.

The previous prime is 313214666412301. The next prime is 313214666412359.

It is a happy number.

313214666412313 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 187973230970889 + 125241435441424 = 13710333^2 + 11191132^2 .

It is a cyclic number.

It is not a de Polignac number, because 313214666412313 - 2¹⁷ = 313214666281241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313214666412913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1550567655406 + ... + 1550567655607.

It is an arithmetic number, because the mean of its divisors is an integer number (79078950430857).

Almost surely, 2^{313214666412313} is an apocalyptic number.

It is an amenable number.

313214666412313 is a deficient number, since it is larger than the sum of its proper divisors (3101135311115).

313214666412313 is a wasteful number, since it uses less digits than its factorization.

313214666412313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101135311114.

The product of its digits is 1119744, while the sum is 46.

The spelling of 313214666412313 in words is "three hundred thirteen trillion, two hundred fourteen billion, six hundred sixty-six million, four hundred twelve thousand, three hundred thirteen".