131302203029 has 2 divisors, whose sum is σ = 131302203030. Its totient is φ = 131302203028.

The previous prime is 131302203007. The next prime is 131302203041. The reversal of 131302203029 is 920302203131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131167108900 + 135094129 = 362170^2 + 11623^2 .

It is a cyclic number.

It is not a de Polignac number, because 131302203029 - 2¹⁶ = 131302137493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131302202989 and 131302203007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131302203059) 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, 65651101514 + 65651101515.

It is an arithmetic number, because the mean of its divisors is an integer number (65651101515).

Almost surely, 2^131302203029 is an apocalyptic number.

It is an amenable number.

131302203029 is a deficient number, since it is larger than the sum of its proper divisors (1).

131302203029 is an equidigital number, since it uses as much as digits as its factorization.

131302203029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 26.

The spelling of 131302203029 in words is "one hundred thirty-one billion, three hundred two million, two hundred three thousand, twenty-nine".