12130333109 has 2 divisors, whose sum is σ = 12130333110. Its totient is φ = 12130333108.

The previous prime is 12130333099. The next prime is 12130333133. The reversal of 12130333109 is 90133303121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12126854884 + 3478225 = 110122^2 + 1865^2 .

It is a cyclic number.

It is not a de Polignac number, because 12130333109 - 2¹⁶ = 12130267573 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12130333909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065166554 + 6065166555.

It is an arithmetic number, because the mean of its divisors is an integer number (6065166555).

Almost surely, 2^12130333109 is an apocalyptic number.

It is an amenable number.

12130333109 is a deficient number, since it is larger than the sum of its proper divisors (1).

12130333109 is an equidigital number, since it uses as much as digits as its factorization.

12130333109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 26.

The spelling of 12130333109 in words is "twelve billion, one hundred thirty million, three hundred thirty-three thousand, one hundred nine".