12130104123 has 12 divisors (see below), whose sum is σ = 17597776560. Its totient is φ = 8051421456.

The previous prime is 12130104073. The next prime is 12130104257. The reversal of 12130104123 is 32140103121.

12130104123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12130104123 - 2¹³ = 12130095931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12130104096 and 12130104105.

It is not an unprimeable number, because it can be changed into a prime (12130104023) 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 11 ways as a sum of consecutive naturals, for example, 2940711 + ... + 2944832.

It is an arithmetic number, because the mean of its divisors is an integer number (1466481380).

Almost surely, 2^12130104123 is an apocalyptic number.

12130104123 is a deficient number, since it is larger than the sum of its proper divisors (5467672437).

12130104123 is a wasteful number, since it uses less digits than its factorization.

12130104123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5885778 (or 5885775 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 12130104123 its reverse (32140103121), we get a palindrome (44270207244).

The spelling of 12130104123 in words is "twelve billion, one hundred thirty million, one hundred four thousand, one hundred twenty-three".