1195213707797 has 2 divisors, whose sum is σ = 1195213707798. Its totient is φ = 1195213707796.

The previous prime is 1195213707733. The next prime is 1195213707803. The reversal of 1195213707797 is 7977073125911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 754372154116 + 440841553681 = 868546^2 + 663959^2 .

It is a cyclic number.

It is not a de Polignac number, because 1195213707797 - 2⁶ = 1195213707733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1195213707197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 597606853898 + 597606853899.

It is an arithmetic number, because the mean of its divisors is an integer number (597606853899).

Almost surely, 2^{1195213707797} is an apocalyptic number.

It is an amenable number.

1195213707797 is a deficient number, since it is larger than the sum of its proper divisors (1).

1195213707797 is an equidigital number, since it uses as much as digits as its factorization.

1195213707797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5834430, while the sum is 59.

The spelling of 1195213707797 in words is "one trillion, one hundred ninety-five billion, two hundred thirteen million, seven hundred seven thousand, seven hundred ninety-seven".