100343053011217 has 2 divisors, whose sum is σ = 100343053011218. Its totient is φ = 100343053011216.

The previous prime is 100343053011203. The next prime is 100343053011247. The reversal of 100343053011217 is 712110350343001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 78745107336336 + 21597945674881 = 8873844^2 + 4647359^2 .

It is a cyclic number.

It is not a de Polignac number, because 100343053011217 - 2¹⁵ = 100343052978449 is a prime.

It is a super-2 number, since 2×100343053011217² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100343053011247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50171526505608 + 50171526505609.

It is an arithmetic number, because the mean of its divisors is an integer number (50171526505609).

Almost surely, 2^{100343053011217} is an apocalyptic number.

It is an amenable number.

100343053011217 is a deficient number, since it is larger than the sum of its proper divisors (1).

100343053011217 is an equidigital number, since it uses as much as digits as its factorization.

100343053011217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The spelling of 100343053011217 in words is "one hundred trillion, three hundred forty-three billion, fifty-three million, eleven thousand, two hundred seventeen".