131188466762603 has 2 divisors, whose sum is σ = 131188466762604. Its totient is φ = 131188466762602.

The previous prime is 131188466762579. The next prime is 131188466762677. The reversal of 131188466762603 is 306267664881131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131188466762603 - 2¹⁴ = 131188466746219 is a prime.

It is not a weakly prime, because it can be changed into another prime (131188466762203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65594233381301 + 65594233381302.

It is an arithmetic number, because the mean of its divisors is an integer number (65594233381302).

Almost surely, 2^{131188466762603} is an apocalyptic number.

131188466762603 is a deficient number, since it is larger than the sum of its proper divisors (1).

131188466762603 is an equidigital number, since it uses as much as digits as its factorization.

131188466762603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41803776, while the sum is 62.

The spelling of 131188466762603 in words is "one hundred thirty-one trillion, one hundred eighty-eight billion, four hundred sixty-six million, seven hundred sixty-two thousand, six hundred three".