104343001201997 has 2 divisors, whose sum is σ = 104343001201998. Its totient is φ = 104343001201996.

The previous prime is 104343001201991. The next prime is 104343001202051. The reversal of 104343001201997 is 799102100343401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94292237155561 + 10050764046436 = 9710419^2 + 3170294^2 .

It is a cyclic number.

It is not a de Polignac number, because 104343001201997 - 2²² = 104342997007693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104343001201991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52171500600998 + 52171500600999.

It is an arithmetic number, because the mean of its divisors is an integer number (52171500600999).

Almost surely, 2^{104343001201997} is an apocalyptic number.

It is an amenable number.

104343001201997 is a deficient number, since it is larger than the sum of its proper divisors (1).

104343001201997 is an equidigital number, since it uses as much as digits as its factorization.

104343001201997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 104343001201997 in words is "one hundred four trillion, three hundred forty-three billion, one million, two hundred one thousand, nine hundred ninety-seven".