12000101020109 has 2 divisors, whose sum is σ = 12000101020110. Its totient is φ = 12000101020108.

The previous prime is 12000101020093. The next prime is 12000101020181. The reversal of 12000101020109 is 90102010100021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11165308151209 + 834792868900 = 3341453^2 + 913670^2 .

It is a cyclic number.

It is not a de Polignac number, because 12000101020109 - 2⁴ = 12000101020093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12000101020189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6000050510054 + 6000050510055.

It is an arithmetic number, because the mean of its divisors is an integer number (6000050510055).

Almost surely, 2^{12000101020109} is an apocalyptic number.

It is an amenable number.

12000101020109 is a deficient number, since it is larger than the sum of its proper divisors (1).

12000101020109 is an equidigital number, since it uses as much as digits as its factorization.

12000101020109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 12000101020109 in words is "twelve trillion, one hundred one million, twenty thousand, one hundred nine".