1310300197 has 2 divisors, whose sum is σ = 1310300198. Its totient is φ = 1310300196.

The previous prime is 1310300161. The next prime is 1310300213. The reversal of 1310300197 is 7910030131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1284075556 + 26224641 = 35834^2 + 5121^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310300197 - 2²⁷ = 1176082469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1310304197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655150098 + 655150099.

It is an arithmetic number, because the mean of its divisors is an integer number (655150099).

Almost surely, 2^1310300197 is an apocalyptic number.

It is an amenable number.

1310300197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1310300197 is an equidigital number, since it uses as much as digits as its factorization.

1310300197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567, while the sum is 25.

The square root of 1310300197 is about 36198.0689678331. The cubic root of 1310300197 is about 1094.2677553384.

The spelling of 1310300197 in words is "one billion, three hundred ten million, three hundred thousand, one hundred ninety-seven".