1314403112317 has 4 divisors (see below), whose sum is σ = 1349927520796. Its totient is φ = 1278878703840.

The previous prime is 1314403112311. The next prime is 1314403112339. The reversal of 1314403112317 is 7132113044131.

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 672114670276 + 642288442041 = 819826^2 + 801429^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314403112317 - 2³¹ = 1312255628669 is a prime.

It is a super-2 number, since 2×1314403112317² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314403112311) 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, 17762204184 + ... + 17762204257.

It is an arithmetic number, because the mean of its divisors is an integer number (337481880199).

Almost surely, 2^{1314403112317} is an apocalyptic number.

It is an amenable number.

1314403112317 is a deficient number, since it is larger than the sum of its proper divisors (35524408479).

1314403112317 is an equidigital number, since it uses as much as digits as its factorization.

1314403112317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35524408478.

The product of its (nonzero) digits is 6048, while the sum is 31.

Adding to 1314403112317 its reverse (7132113044131), we get a palindrome (8446516156448).

The spelling of 1314403112317 in words is "one trillion, three hundred fourteen billion, four hundred three million, one hundred twelve thousand, three hundred seventeen".