131882513123 has 2 divisors, whose sum is σ = 131882513124. Its totient is φ = 131882513122.

The previous prime is 131882513083. The next prime is 131882513149. The reversal of 131882513123 is 321315288131.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (321315288131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131882513123 - 2²⁸ = 131614077667 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (131882513923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65941256561 + 65941256562.

It is an arithmetic number, because the mean of its divisors is an integer number (65941256562).

Almost surely, 2^131882513123 is an apocalyptic number.

131882513123 is a deficient number, since it is larger than the sum of its proper divisors (1).

131882513123 is an equidigital number, since it uses as much as digits as its factorization.

131882513123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 38.

The spelling of 131882513123 in words is "one hundred thirty-one billion, eight hundred eighty-two million, five hundred thirteen thousand, one hundred twenty-three".