12313026043 has 4 divisors (see below), whose sum is σ = 12342413160. Its totient is φ = 12283638928.

The previous prime is 12313026029. The next prime is 12313026071. The reversal of 12313026043 is 34062031321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34062031321 = 661 ⋅51531061.

It is a cyclic number.

It is not a de Polignac number, because 12313026043 - 2²¹ = 12310928891 is a prime.

It is a super-2 number, since 2×12313026043² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12313025999 and 12313026017.

It is not an unprimeable number, because it can be changed into a prime (12313026343) 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, 14692930 + ... + 14693767.

It is an arithmetic number, because the mean of its divisors is an integer number (3085603290).

Almost surely, 2^12313026043 is an apocalyptic number.

12313026043 is a deficient number, since it is larger than the sum of its proper divisors (29387117).

12313026043 is an equidigital number, since it uses as much as digits as its factorization.

12313026043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29387116.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12313026043 its reverse (34062031321), we get a palindrome (46375057364).

The spelling of 12313026043 in words is "twelve billion, three hundred thirteen million, twenty-six thousand, forty-three".