1313220002417 has 2 divisors, whose sum is σ = 1313220002418. Its totient is φ = 1313220002416.

The previous prime is 1313220002407. The next prime is 1313220002441. The reversal of 1313220002417 is 7142000223131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1191642957376 + 121577045041 = 1091624^2 + 348679^2 .

It is a cyclic number.

It is not a de Polignac number, because 1313220002417 - 2²⁰ = 1313218953841 is a prime.

It is not a weakly prime, because it can be changed into another prime (1313220002407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656610001208 + 656610001209.

It is an arithmetic number, because the mean of its divisors is an integer number (656610001209).

Almost surely, 2^{1313220002417} is an apocalyptic number.

It is an amenable number.

1313220002417 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313220002417 is an equidigital number, since it uses as much as digits as its factorization.

1313220002417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 1313220002417 its reverse (7142000223131), we get a palindrome (8455220225548).

The spelling of 1313220002417 in words is "one trillion, three hundred thirteen billion, two hundred twenty million, two thousand, four hundred seventeen".