130223024123 has 4 divisors (see below), whose sum is σ = 132680062368. Its totient is φ = 127765985880.

The previous prime is 130223024111. The next prime is 130223024131. The reversal of 130223024123 is 321420322031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321420322031 = 307 ⋅1046971733.

It is a cyclic number.

It is not a de Polignac number, because 130223024123 - 2⁶ = 130223024059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130223024153) 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, 1228519043 + ... + 1228519148.

It is an arithmetic number, because the mean of its divisors is an integer number (33170015592).

Almost surely, 2^130223024123 is an apocalyptic number.

130223024123 is a deficient number, since it is larger than the sum of its proper divisors (2457038245).

130223024123 is an equidigital number, since it uses as much as digits as its factorization.

130223024123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2457038244.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 130223024123 its reverse (321420322031), we get a palindrome (451643346154).

The spelling of 130223024123 in words is "one hundred thirty billion, two hundred twenty-three million, twenty-four thousand, one hundred twenty-three".