1210132330109 has 2 divisors, whose sum is σ = 1210132330110. Its totient is φ = 1210132330108.

The previous prime is 1210132330063. The next prime is 1210132330139. The reversal of 1210132330109 is 9010332310121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1061909640100 + 148222690009 = 1030490^2 + 384997^2 .

It is a cyclic number.

It is not a de Polignac number, because 1210132330109 - 2³² = 1205837362813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1210132330139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 605066165054 + 605066165055.

It is an arithmetic number, because the mean of its divisors is an integer number (605066165055).

Almost surely, 2^{1210132330109} is an apocalyptic number.

It is an amenable number.

1210132330109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1210132330109 is an equidigital number, since it uses as much as digits as its factorization.

1210132330109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 1210132330109 in words is "one trillion, two hundred ten billion, one hundred thirty-two million, three hundred thirty thousand, one hundred nine".