130294523 has 2 divisors, whose sum is σ = 130294524. Its totient is φ = 130294522.

The previous prime is 130294513. The next prime is 130294573. The reversal of 130294523 is 325492031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130294523 - 2⁶ = 130294459 is a prime.

It is not a weakly prime, because it can be changed into another prime (130294513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65147261 + 65147262.

It is an arithmetic number, because the mean of its divisors is an integer number (65147262).

Almost surely, 2^130294523 is an apocalyptic number.

130294523 is a deficient number, since it is larger than the sum of its proper divisors (1).

130294523 is an equidigital number, since it uses as much as digits as its factorization.

130294523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 130294523 is about 11414.6626318959. The cubic root of 130294523 is about 506.9619758631.

The spelling of 130294523 in words is "one hundred thirty million, two hundred ninety-four thousand, five hundred twenty-three".