130187431951 has 2 divisors, whose sum is σ = 130187431952. Its totient is φ = 130187431950.

The previous prime is 130187431909. The next prime is 130187431993. The reversal of 130187431951 is 159134781031.

It is a balanced prime because it is at equal distance from previous prime (130187431909) and next prime (130187431993).

It is an emirp because it is prime and its reverse (159134781031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130187431951 - 2¹⁵ = 130187399183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130187431898 and 130187431907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130187431901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65093715975 + 65093715976.

It is an arithmetic number, because the mean of its divisors is an integer number (65093715976).

Almost surely, 2^130187431951 is an apocalyptic number.

130187431951 is a deficient number, since it is larger than the sum of its proper divisors (1).

130187431951 is an equidigital number, since it uses as much as digits as its factorization.

130187431951 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 130187431951 in words is "one hundred thirty billion, one hundred eighty-seven million, four hundred thirty-one thousand, nine hundred fifty-one".