12033132109 has 2 divisors, whose sum is σ = 12033132110. Its totient is φ = 12033132108.

The previous prime is 12033132091. The next prime is 12033132127. The reversal of 12033132109 is 90123133021.

12033132109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (12033132091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (12033132091) and next prime (12033132127).

It can be written as a sum of positive squares in only one way, i.e., 11864002084 + 169130025 = 108922^2 + 13005^2 .

It is a cyclic number.

It is not a de Polignac number, because 12033132109 - 2²⁷ = 11898914381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12033132409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6016566054 + 6016566055.

It is an arithmetic number, because the mean of its divisors is an integer number (6016566055).

Almost surely, 2^12033132109 is an apocalyptic number.

It is an amenable number.

12033132109 is a deficient number, since it is larger than the sum of its proper divisors (1).

12033132109 is an equidigital number, since it uses as much as digits as its factorization.

12033132109 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 25.

The spelling of 12033132109 in words is "twelve billion, thirty-three million, one hundred thirty-two thousand, one hundred nine".