130130444312461 has 2 divisors, whose sum is σ = 130130444312462. Its totient is φ = 130130444312460.

The previous prime is 130130444312437. The next prime is 130130444312467. The reversal of 130130444312461 is 164213444031031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84211253935561 + 45919190376900 = 9176669^2 + 6776370^2 .

It is a cyclic number.

It is not a de Polignac number, because 130130444312461 - 2⁷ = 130130444312333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130130444312461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130130444312467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65065222156230 + 65065222156231.

It is an arithmetic number, because the mean of its divisors is an integer number (65065222156231).

Almost surely, 2^{130130444312461} is an apocalyptic number.

It is an amenable number.

130130444312461 is a deficient number, since it is larger than the sum of its proper divisors (1).

130130444312461 is an equidigital number, since it uses as much as digits as its factorization.

130130444312461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 37.

Adding to 130130444312461 its reverse (164213444031031), we get a palindrome (294343888343492).

The spelling of 130130444312461 in words is "one hundred thirty trillion, one hundred thirty billion, four hundred forty-four million, three hundred twelve thousand, four hundred sixty-one".