1210341000109 has 2 divisors, whose sum is σ = 1210341000110. Its totient is φ = 1210341000108.

The previous prime is 1210341000103. The next prime is 1210341000161. The reversal of 1210341000109 is 9010001430121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 698765590084 + 511575410025 = 835922^2 + 715245^2 .

It is an emirp because it is prime and its reverse (9010001430121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1210341000109 - 2⁷ = 1210340999981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1210341000109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210341000103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605170500054 + 605170500055.

It is an arithmetic number, because the mean of its divisors is an integer number (605170500055).

Almost surely, 2^{1210341000109} is an apocalyptic number.

It is an amenable number.

1210341000109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210341000109 is an equidigital number, since it uses as much as digits as its factorization.

1210341000109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 1210341000109 in words is "one trillion, two hundred ten billion, three hundred forty-one million, one hundred nine", and thus it is an aban number.