130243423487 has 2 divisors, whose sum is σ = 130243423488. Its totient is φ = 130243423486.

The previous prime is 130243423483. The next prime is 130243423523. The reversal of 130243423487 is 784324342031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130243423487 - 2² = 130243423483 is a prime.

It is a super-2 number, since 2×130243423487² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130243423483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65121711743 + 65121711744.

It is an arithmetic number, because the mean of its divisors is an integer number (65121711744).

Almost surely, 2^130243423487 is an apocalyptic number.

130243423487 is a deficient number, since it is larger than the sum of its proper divisors (1).

130243423487 is an equidigital number, since it uses as much as digits as its factorization.

130243423487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 41.

The spelling of 130243423487 in words is "one hundred thirty billion, two hundred forty-three million, four hundred twenty-three thousand, four hundred eighty-seven".