130082523 has 4 divisors (see below), whose sum is σ = 173443368. Its totient is φ = 86721680.

The previous prime is 130082501. The next prime is 130082527. The reversal of 130082523 is 325280031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325280031 = 3 ⋅108426677.

It is a cyclic number.

It is not a de Polignac number, because 130082523 - 2¹⁰ = 130081499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130082493 and 130082502.

It is not an unprimeable number, because it can be changed into a prime (130082527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21680418 + ... + 21680423.

It is an arithmetic number, because the mean of its divisors is an integer number (43360842).

Almost surely, 2^130082523 is an apocalyptic number.

130082523 is a deficient number, since it is larger than the sum of its proper divisors (43360845).

130082523 is an equidigital number, since it uses as much as digits as its factorization.

130082523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43360844.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 130082523 is about 11405.3725498118. The cubic root of 130082523 is about 506.6868702028.

The spelling of 130082523 in words is "one hundred thirty million, eighty-two thousand, five hundred twenty-three".