4324321123 has 2 divisors, whose sum is σ = 4324321124. Its totient is φ = 4324321122.

The previous prime is 4324321087. The next prime is 4324321153. The reversal of 4324321123 is 3211234234.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4324321123 is a prime.

It is a super-2 number, since 2×4324321123² = 37399506349647962258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4324321153) 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 as a sum of consecutive naturals, namely, 2162160561 + 2162160562.

It is an arithmetic number, because the mean of its divisors is an integer number (2162160562).

Almost surely, 2^4324321123 is an apocalyptic number.

4324321123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4324321123 is an equidigital number, since it uses as much as digits as its factorization.

4324321123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 25.

The square root of 4324321123 is about 65759.5705810189. The cubic root of 4324321123 is about 1629.1934136501.

Adding to 4324321123 its reverse (3211234234), we get a palindrome (7535555357).

The spelling of 4324321123 in words is "four billion, three hundred twenty-four million, three hundred twenty-one thousand, one hundred twenty-three".