131120203536029 has 2 divisors, whose sum is σ = 131120203536030. Its totient is φ = 131120203536028.

The previous prime is 131120203536017. The next prime is 131120203536037. The reversal of 131120203536029 is 920635302021131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130741730035225 + 378473500804 = 11434235^2 + 615202^2 .

It is a cyclic number.

It is not a de Polignac number, because 131120203536029 - 2²⁰ = 131120202487453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131120203535983 and 131120203536001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131120203535029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65560101768014 + 65560101768015.

It is an arithmetic number, because the mean of its divisors is an integer number (65560101768015).

Almost surely, 2^{131120203536029} is an apocalyptic number.

It is an amenable number.

131120203536029 is a deficient number, since it is larger than the sum of its proper divisors (1).

131120203536029 is an equidigital number, since it uses as much as digits as its factorization.

131120203536029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 131120203536029 in words is "one hundred thirty-one trillion, one hundred twenty billion, two hundred three million, five hundred thirty-six thousand, twenty-nine".