131030102087 has 2 divisors, whose sum is σ = 131030102088. Its totient is φ = 131030102086.

The previous prime is 131030102053. The next prime is 131030102129. The reversal of 131030102087 is 780201030131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131030102087 - 2¹⁶ = 131030036551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131030192087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65515051043 + 65515051044.

It is an arithmetic number, because the mean of its divisors is an integer number (65515051044).

Almost surely, 2^131030102087 is an apocalyptic number.

131030102087 is a deficient number, since it is larger than the sum of its proper divisors (1).

131030102087 is an equidigital number, since it uses as much as digits as its factorization.

131030102087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 26.

The spelling of 131030102087 in words is "one hundred thirty-one billion, thirty million, one hundred two thousand, eighty-seven".