12132104124409 has 2 divisors, whose sum is σ = 12132104124410. Its totient is φ = 12132104124408.

The previous prime is 12132104124353. The next prime is 12132104124467. The reversal of 12132104124409 is 90442140123121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8536605532009 + 3595498592400 = 2921747^2 + 1896180^2 .

It is a cyclic number.

It is not a de Polignac number, because 12132104124409 - 2¹¹ = 12132104122361 is a prime.

It is not a weakly prime, because it can be changed into another prime (12132104122409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066052062204 + 6066052062205.

It is an arithmetic number, because the mean of its divisors is an integer number (6066052062205).

Almost surely, 2^{12132104124409} is an apocalyptic number.

It is an amenable number.

12132104124409 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132104124409 is an equidigital number, since it uses as much as digits as its factorization.

12132104124409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 12132104124409 in words is "twelve trillion, one hundred thirty-two billion, one hundred four million, one hundred twenty-four thousand, four hundred nine".