12313143043 has 8 divisors (see below), whose sum is σ = 12589971408. Its totient is φ = 12039373824.

The previous prime is 12313143041. The next prime is 12313143071. The reversal of 12313143043 is 34034131321.

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

It is a cyclic number.

It is not a de Polignac number, because 12313143043 - 2¹ = 12313143041 is a prime.

It is a super-2 number, since 2×12313143043² (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 = 12313142999 and 12313143017.

It is not an unprimeable number, because it can be changed into a prime (12313143041) 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, 756646 + ... + 772747.

It is an arithmetic number, because the mean of its divisors is an integer number (1573746426).

Almost surely, 2^12313143043 is an apocalyptic number.

12313143043 is a deficient number, since it is larger than the sum of its proper divisors (276828365).

12313143043 is an equidigital number, since it uses as much as digits as its factorization.

12313143043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529573.

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

Adding to 12313143043 its reverse (34034131321), we get a palindrome (46347274364).

The spelling of 12313143043 in words is "twelve billion, three hundred thirteen million, one hundred forty-three thousand, forty-three".