12313213013123 has 8 divisors (see below), whose sum is σ = 13500096499200. Its totient is φ = 11137579607880.

The previous prime is 12313213013117. The next prime is 12313213013137. The reversal of 12313213013123 is 32131031231321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12313213013123 - 2⁴ = 12313213013107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12313213013092 and 12313213013101.

It is not an unprimeable number, because it can be changed into a prime (12313213013323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2812517915 + ... + 2812522292.

It is an arithmetic number, because the mean of its divisors is an integer number (1687512062400).

Almost surely, 2^{12313213013123} is an apocalyptic number.

12313213013123 is a deficient number, since it is larger than the sum of its proper divisors (1186883486077).

12313213013123 is a wasteful number, since it uses less digits than its factorization.

12313213013123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5625040417.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 12313213013123 its reverse (32131031231321), we get a palindrome (44444244244444).

The spelling of 12313213013123 in words is "twelve trillion, three hundred thirteen billion, two hundred thirteen million, thirteen thousand, one hundred twenty-three".