12132112193 has 2 divisors, whose sum is σ = 12132112194. Its totient is φ = 12132112192.

The previous prime is 12132112189. The next prime is 12132112231. The reversal of 12132112193 is 39121123121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11691448129 + 440664064 = 108127^2 + 20992^2 .

It is a cyclic number.

It is not a de Polignac number, because 12132112193 - 2² = 12132112189 is a prime.

It is not a weakly prime, because it can be changed into another prime (12132111193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6066056096 + 6066056097.

It is an arithmetic number, because the mean of its divisors is an integer number (6066056097).

Almost surely, 2^12132112193 is an apocalyptic number.

It is an amenable number.

12132112193 is a deficient number, since it is larger than the sum of its proper divisors (1).

12132112193 is an equidigital number, since it uses as much as digits as its factorization.

12132112193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648, while the sum is 26.

The spelling of 12132112193 in words is "twelve billion, one hundred thirty-two million, one hundred twelve thousand, one hundred ninety-three".