4323113220623 has 2 divisors, whose sum is σ = 4323113220624. Its totient is φ = 4323113220622.

The previous prime is 4323113220607. The next prime is 4323113220641. The reversal of 4323113220623 is 3260223113234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4323113220623 - 2⁴ = 4323113220607 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4323113220623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4323113220523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2161556610311 + 2161556610312.

It is an arithmetic number, because the mean of its divisors is an integer number (2161556610312).

Almost surely, 2^{4323113220623} is an apocalyptic number.

4323113220623 is a deficient number, since it is larger than the sum of its proper divisors (1).

4323113220623 is an equidigital number, since it uses as much as digits as its factorization.

4323113220623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 4323113220623 its reverse (3260223113234), we get a palindrome (7583336333857).

The spelling of 4323113220623 in words is "four trillion, three hundred twenty-three billion, one hundred thirteen million, two hundred twenty thousand, six hundred twenty-three".