130316123 has 16 divisors (see below), whose sum is σ = 150769920. Its totient is φ = 110331936.

The previous prime is 130316107. The next prime is 130316143. The reversal of 130316123 is 321613031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 130316123 - 2⁴ = 130316107 is a prime.

It is a super-2 number, since 2×130316123² = 33964583827502258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130316095 and 130316104.

It is not an unprimeable number, because it can be changed into a prime (130316143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310808 + ... + 311226.

It is an arithmetic number, because the mean of its divisors is an integer number (9423120).

Almost surely, 2^130316123 is an apocalyptic number.

130316123 is a deficient number, since it is larger than the sum of its proper divisors (20453797).

130316123 is a wasteful number, since it uses less digits than its factorization.

130316123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 130316123 is about 11415.6087441713. The cubic root of 130316123 is about 506.9899887409.

Adding to 130316123 its reverse (321613031), we get a palindrome (451929154).

The spelling of 130316123 in words is "one hundred thirty million, three hundred sixteen thousand, one hundred twenty-three".