2331112343 has 4 divisors (see below), whose sum is σ = 2664128400. Its totient is φ = 1998096288.

The previous prime is 2331112331. The next prime is 2331112349. The reversal of 2331112343 is 3432111332.

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 2331112343 - 2⁶ = 2331112279 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 (2331112349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166508018 + ... + 166508031.

It is an arithmetic number, because the mean of its divisors is an integer number (666032100).

Almost surely, 2^2331112343 is an apocalyptic number.

2331112343 is a deficient number, since it is larger than the sum of its proper divisors (333016057).

2331112343 is an equidigital number, since it uses as much as digits as its factorization.

2331112343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333016056.

The product of its digits is 1296, while the sum is 23.

The square root of 2331112343 is about 48281.5942466692. The cubic root of 2331112343 is about 1325.9314382006.

Adding to 2331112343 its reverse (3432111332), we get a palindrome (5763223675).

The spelling of 2331112343 in words is "two billion, three hundred thirty-one million, one hundred twelve thousand, three hundred forty-three".