120310130123 has 4 divisors (see below), whose sum is σ = 120696979728. Its totient is φ = 119923280520.

The previous prime is 120310130113. The next prime is 120310130167. The reversal of 120310130123 is 321031013021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321031013021 = 313721 ⋅1023301.

It is a cyclic number.

It is not a de Polignac number, because 120310130123 - 2⁸ = 120310129867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120310130113) 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 3 ways as a sum of consecutive naturals, for example, 193424336 + ... + 193424957.

It is an arithmetic number, because the mean of its divisors is an integer number (30174244932).

Almost surely, 2^120310130123 is an apocalyptic number.

120310130123 is a deficient number, since it is larger than the sum of its proper divisors (386849605).

120310130123 is an equidigital number, since it uses as much as digits as its factorization.

120310130123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386849604.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 120310130123 its reverse (321031013021), we get a palindrome (441341143144).

The spelling of 120310130123 in words is "one hundred twenty billion, three hundred ten million, one hundred thirty thousand, one hundred twenty-three".