130320103123 has 16 divisors (see below), whose sum is σ = 159172107264. Its totient is φ = 104149630080.

The previous prime is 130320103091. The next prime is 130320103127. The reversal of 130320103123 is 321301023031.

It is a cyclic number.

It is not a de Polignac number, because 130320103123 - 2⁵ = 130320103091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130320103123.

It is not an unprimeable number, because it can be changed into a prime (130320103127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5104683 + ... + 5130148.

It is an arithmetic number, because the mean of its divisors is an integer number (9948256704).

Almost surely, 2^130320103123 is an apocalyptic number.

130320103123 is a deficient number, since it is larger than the sum of its proper divisors (28852004141).

130320103123 is a wasteful number, since it uses less digits than its factorization.

130320103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10234962.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 130320103123 its reverse (321301023031), we get a palindrome (451621126154).

The spelling of 130320103123 in words is "one hundred thirty billion, three hundred twenty million, one hundred three thousand, one hundred twenty-three".