12131203332029 has 2 divisors, whose sum is σ = 12131203332030. Its totient is φ = 12131203332028.

The previous prime is 12131203332019. The next prime is 12131203332041. The reversal of 12131203332029 is 92023330213121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7352069560900 + 4779133771129 = 2711470^2 + 2186123^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12131203332029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12131203331986 and 12131203332004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12131203332019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6065601666014 + 6065601666015.

It is an arithmetic number, because the mean of its divisors is an integer number (6065601666015).

Almost surely, 2^{12131203332029} is an apocalyptic number.

It is an amenable number.

12131203332029 is a deficient number, since it is larger than the sum of its proper divisors (1).

12131203332029 is an equidigital number, since it uses as much as digits as its factorization.

12131203332029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 12131203332029 in words is "twelve trillion, one hundred thirty-one billion, two hundred three million, three hundred thirty-two thousand, twenty-nine".