1298341800211 has 2 divisors, whose sum is σ = 1298341800212. Its totient is φ = 1298341800210.

The previous prime is 1298341800191. The next prime is 1298341800229. The reversal of 1298341800211 is 1120081438921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1298341800211 - 2²⁵ = 1298308245779 is a prime.

It is not a weakly prime, because it can be changed into another prime (1298341800251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 649170900105 + 649170900106.

It is an arithmetic number, because the mean of its divisors is an integer number (649170900106).

Almost surely, 2^{1298341800211} is an apocalyptic number.

1298341800211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1298341800211 is an equidigital number, since it uses as much as digits as its factorization.

1298341800211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 40.

The spelling of 1298341800211 in words is "one trillion, two hundred ninety-eight billion, three hundred forty-one million, eight hundred thousand, two hundred eleven".