130512453317 has 2 divisors, whose sum is σ = 130512453318. Its totient is φ = 130512453316.

The previous prime is 130512453301. The next prime is 130512453361. The reversal of 130512453317 is 713354215031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105163355521 + 25349097796 = 324289^2 + 159214^2 .

It is a cyclic number.

It is not a de Polignac number, because 130512453317 - 2⁴ = 130512453301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130512453217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65256226658 + 65256226659.

It is an arithmetic number, because the mean of its divisors is an integer number (65256226659).

Almost surely, 2^130512453317 is an apocalyptic number.

It is an amenable number.

130512453317 is a deficient number, since it is larger than the sum of its proper divisors (1).

130512453317 is an equidigital number, since it uses as much as digits as its factorization.

130512453317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 35.

Adding to 130512453317 its reverse (713354215031), we get a palindrome (843866668348).

The spelling of 130512453317 in words is "one hundred thirty billion, five hundred twelve million, four hundred fifty-three thousand, three hundred seventeen".