131403311241029 has 2 divisors, whose sum is σ = 131403311241030. Its totient is φ = 131403311241028.

The previous prime is 131403311241017. The next prime is 131403311241031. The reversal of 131403311241029 is 920142113304131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84519026456929 + 46884284784100 = 9193423^2 + 6847210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131403311241029 is a prime.

It is a Sophie Germain prime.

Together with 131403311241031, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 131403311241029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131403311241229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65701655620514 + 65701655620515.

It is an arithmetic number, because the mean of its divisors is an integer number (65701655620515).

Almost surely, 2^{131403311241029} is an apocalyptic number.

It is an amenable number.

131403311241029 is a deficient number, since it is larger than the sum of its proper divisors (1).

131403311241029 is an equidigital number, since it uses as much as digits as its factorization.

131403311241029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 131403311241029 in words is "one hundred thirty-one trillion, four hundred three billion, three hundred eleven million, two hundred forty-one thousand, twenty-nine".