12110300302109 has 2 divisors, whose sum is σ = 12110300302110. Its totient is φ = 12110300302108.

The previous prime is 12110300302103. The next prime is 12110300302129. The reversal of 12110300302109 is 90120300301121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8285635596484 + 3824664705625 = 2878478^2 + 1955675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12110300302109 is a prime.

It is a super-2 number, since 2×12110300302109² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12110300302103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6055150151054 + 6055150151055.

It is an arithmetic number, because the mean of its divisors is an integer number (6055150151055).

Almost surely, 2^{12110300302109} is an apocalyptic number.

It is an amenable number.

12110300302109 is a deficient number, since it is larger than the sum of its proper divisors (1).

12110300302109 is an equidigital number, since it uses as much as digits as its factorization.

12110300302109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 12110300302109 in words is "twelve trillion, one hundred ten billion, three hundred million, three hundred two thousand, one hundred nine".