130224473 has 2 divisors, whose sum is σ = 130224474. Its totient is φ = 130224472.

The previous prime is 130224467. The next prime is 130224491. The reversal of 130224473 is 374422031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129117769 + 1106704 = 11363^2 + 1052^2 .

It is an emirp because it is prime and its reverse (374422031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130224473 is a prime.

It is not a weakly prime, because it can be changed into another prime (130224173) 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, 65112236 + 65112237.

It is an arithmetic number, because the mean of its divisors is an integer number (65112237).

Almost surely, 2^130224473 is an apocalyptic number.

It is an amenable number.

130224473 is a deficient number, since it is larger than the sum of its proper divisors (1).

130224473 is an equidigital number, since it uses as much as digits as its factorization.

130224473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 130224473 is about 11411.5937975377. The cubic root of 130224473 is about 506.8711072380.

The spelling of 130224473 in words is "one hundred thirty million, two hundred twenty-four thousand, four hundred seventy-three".