2312130312343 has 4 divisors (see below), whose sum is σ = 2312136669960. Its totient is φ = 2312123954728.

The previous prime is 2312130312319. The next prime is 2312130312419. The reversal of 2312130312343 is 3432130312132.

2312130312343 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 2312130312343 - 2⁹ = 2312130311831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312130312043) 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, 2597905 + ... + 3372442.

It is an arithmetic number, because the mean of its divisors is an integer number (578034167490).

Almost surely, 2^{2312130312343} is an apocalyptic number.

2312130312343 is a deficient number, since it is larger than the sum of its proper divisors (6357617).

2312130312343 is an equidigital number, since it uses as much as digits as its factorization.

2312130312343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6357616.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 2312130312343 its reverse (3432130312132), we get a palindrome (5744260624475).

The spelling of 2312130312343 in words is "two trillion, three hundred twelve billion, one hundred thirty million, three hundred twelve thousand, three hundred forty-three".