130481231593 has 2 divisors, whose sum is σ = 130481231594. Its totient is φ = 130481231592.

The previous prime is 130481231557. The next prime is 130481231669. The reversal of 130481231593 is 395132184031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98694620649 + 31786610944 = 314157^2 + 178288^2 .

It is a cyclic number.

It is not a de Polignac number, because 130481231593 - 2⁹ = 130481231081 is a prime.

It is a super-2 number, since 2×130481231593² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130481231513) 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, 65240615796 + 65240615797.

It is an arithmetic number, because the mean of its divisors is an integer number (65240615797).

Almost surely, 2^130481231593 is an apocalyptic number.

It is an amenable number.

130481231593 is a deficient number, since it is larger than the sum of its proper divisors (1).

130481231593 is an equidigital number, since it uses as much as digits as its factorization.

130481231593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 130481231593 in words is "one hundred thirty billion, four hundred eighty-one million, two hundred thirty-one thousand, five hundred ninety-three".