131376115063 has 2 divisors, whose sum is σ = 131376115064. Its totient is φ = 131376115062.

The previous prime is 131376115009. The next prime is 131376115097. The reversal of 131376115063 is 360511673131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131376115063 - 2¹³ = 131376106871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131376115763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65688057531 + 65688057532.

It is an arithmetic number, because the mean of its divisors is an integer number (65688057532).

Almost surely, 2^131376115063 is an apocalyptic number.

131376115063 is a deficient number, since it is larger than the sum of its proper divisors (1).

131376115063 is an equidigital number, since it uses as much as digits as its factorization.

131376115063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34020, while the sum is 37.

Adding to 131376115063 its reverse (360511673131), we get a palindrome (491887788194).

The spelling of 131376115063 in words is "one hundred thirty-one billion, three hundred seventy-six million, one hundred fifteen thousand, sixty-three".