130343230123 has 4 divisors (see below), whose sum is σ = 130343967720. Its totient is φ = 130342492528.

The previous prime is 130343230099. The next prime is 130343230183. The reversal of 130343230123 is 321032343031.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 130343230123 - 2⁵ = 130343230091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130343230183) 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, 71463 + ... + 515551.

It is an arithmetic number, because the mean of its divisors is an integer number (32585991930).

Almost surely, 2^130343230123 is an apocalyptic number.

130343230123 is a deficient number, since it is larger than the sum of its proper divisors (737597).

130343230123 is an equidigital number, since it uses as much as digits as its factorization.

130343230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737596.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 130343230123 its reverse (321032343031), we get a palindrome (451375573154).

The spelling of 130343230123 in words is "one hundred thirty billion, three hundred forty-three million, two hundred thirty thousand, one hundred twenty-three".