130122413 has 2 divisors, whose sum is σ = 130122414. Its totient is φ = 130122412.

The previous prime is 130122409. The next prime is 130122467. The reversal of 130122413 is 314221031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118439689 + 11682724 = 10883^2 + 3418^2 .

It is a cyclic number.

It is not a de Polignac number, because 130122413 - 2² = 130122409 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130122391 and 130122400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130112413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65061206 + 65061207.

It is an arithmetic number, because the mean of its divisors is an integer number (65061207).

Almost surely, 2^130122413 is an apocalyptic number.

It is an amenable number.

130122413 is a deficient number, since it is larger than the sum of its proper divisors (1).

130122413 is an equidigital number, since it uses as much as digits as its factorization.

130122413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 130122413 is about 11407.1211530342. The cubic root of 130122413 is about 506.7386570048.

Adding to 130122413 its reverse (314221031), we get a palindrome (444343444).

The spelling of 130122413 in words is "one hundred thirty million, one hundred twenty-two thousand, four hundred thirteen".