130123417 has 2 divisors, whose sum is σ = 130123418. Its totient is φ = 130123416.

The previous prime is 130123403. The next prime is 130123421. The reversal of 130123417 is 714321031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128391561 + 1731856 = 11331^2 + 1316^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130123417 is a prime.

It is not a weakly prime, because it can be changed into another prime (130123717) 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, 65061708 + 65061709.

It is an arithmetic number, because the mean of its divisors is an integer number (65061709).

Almost surely, 2^130123417 is an apocalyptic number.

It is an amenable number.

130123417 is a deficient number, since it is larger than the sum of its proper divisors (1).

130123417 is an equidigital number, since it uses as much as digits as its factorization.

130123417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 130123417 is about 11407.1651605471. The cubic root of 130123417 is about 506.7399603015.

Adding to 130123417 its reverse (714321031), we get a palindrome (844444448).

The spelling of 130123417 in words is "one hundred thirty million, one hundred twenty-three thousand, four hundred seventeen".