1313202030197 has 2 divisors, whose sum is σ = 1313202030198. Its totient is φ = 1313202030196.

The previous prime is 1313202030163. The next prime is 1313202030209. The reversal of 1313202030197 is 7910302023131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1285754155921 + 27447874276 = 1133911^2 + 165674^2 .

It is an emirp because it is prime and its reverse (7910302023131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1313202030197 - 2¹⁰ = 1313202029173 is a prime.

It is a super-2 number, since 2×1313202030197² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1313202030797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656601015098 + 656601015099.

It is an arithmetic number, because the mean of its divisors is an integer number (656601015099).

Almost surely, 2^{1313202030197} is an apocalyptic number.

It is an amenable number.

1313202030197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313202030197 is an equidigital number, since it uses as much as digits as its factorization.

1313202030197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804, while the sum is 32.

The spelling of 1313202030197 in words is "one trillion, three hundred thirteen billion, two hundred two million, thirty thousand, one hundred ninety-seven".