23112343 has 2 divisors, whose sum is σ = 23112344. Its totient is φ = 23112342.

The previous prime is 23112317. The next prime is 23112373. The reversal of 23112343 is 34321132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23112343 - 2⁹ = 23111831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23112343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23112373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11556171 + 11556172.

It is an arithmetic number, because the mean of its divisors is an integer number (11556172).

Almost surely, 2^23112343 is an apocalyptic number.

23112343 is a deficient number, since it is larger than the sum of its proper divisors (1).

23112343 is an equidigital number, since it uses as much as digits as its factorization.

23112343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 19.

The square root of 23112343 is about 4807.5298231004. The cubic root of 23112343 is about 284.8489730240.

Adding to 23112343 its reverse (34321132), we get a palindrome (57433475).

The spelling of 23112343 in words is "twenty-three million, one hundred twelve thousand, three hundred forty-three".