1314121461197 has 2 divisors, whose sum is σ = 1314121461198. Its totient is φ = 1314121461196.

The previous prime is 1314121461193. The next prime is 1314121461209. The reversal of 1314121461197 is 7911641214131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1311973231396 + 2148229801 = 1145414^2 + 46349^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314121461197 - 2² = 1314121461193 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1314121461193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657060730598 + 657060730599.

It is an arithmetic number, because the mean of its divisors is an integer number (657060730599).

Almost surely, 2^{1314121461197} is an apocalyptic number.

It is an amenable number.

1314121461197 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314121461197 is an equidigital number, since it uses as much as digits as its factorization.

1314121461197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 41.

The spelling of 1314121461197 in words is "one trillion, three hundred fourteen billion, one hundred twenty-one million, four hundred sixty-one thousand, one hundred ninety-seven".