12313011230123 has 4 divisors (see below), whose sum is σ = 12314471683488. Its totient is φ = 12311550776760.

The previous prime is 12313011230087. The next prime is 12313011230173. The reversal of 12313011230123 is 32103211031321.

12313011230123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12313011230123 - 2⁶ = 12313011230059 is a prime.

It is a super-2 number, since 2×12313011230123² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12313011230173) 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, 730214036 + ... + 730230897.

It is an arithmetic number, because the mean of its divisors is an integer number (3078617920872).

Almost surely, 2^{12313011230123} is an apocalyptic number.

12313011230123 is a deficient number, since it is larger than the sum of its proper divisors (1460453365).

12313011230123 is an equidigital number, since it uses as much as digits as its factorization.

12313011230123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460453364.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12313011230123 its reverse (32103211031321), we get a palindrome (44416222261444).

The spelling of 12313011230123 in words is "twelve trillion, three hundred thirteen billion, eleven million, two hundred thirty thousand, one hundred twenty-three".