130272314561 has 2 divisors, whose sum is σ = 130272314562. Its totient is φ = 130272314560.

The previous prime is 130272314539. The next prime is 130272314657. The reversal of 130272314561 is 165413272031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122752129600 + 7520184961 = 350360^2 + 86719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130272314561 is a prime.

It is not a weakly prime, because it can be changed into another prime (130272314521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65136157280 + 65136157281.

It is an arithmetic number, because the mean of its divisors is an integer number (65136157281).

Almost surely, 2^130272314561 is an apocalyptic number.

It is an amenable number.

130272314561 is a deficient number, since it is larger than the sum of its proper divisors (1).

130272314561 is an equidigital number, since it uses as much as digits as its factorization.

130272314561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

Adding to 130272314561 its reverse (165413272031), we get a palindrome (295685586592).

The spelling of 130272314561 in words is "one hundred thirty billion, two hundred seventy-two million, three hundred fourteen thousand, five hundred sixty-one".