4320404231123 has 2 divisors, whose sum is σ = 4320404231124. Its totient is φ = 4320404231122.

The previous prime is 4320404231093. The next prime is 4320404231153. The reversal of 4320404231123 is 3211324040234.

It is a balanced prime because it is at equal distance from previous prime (4320404231093) and next prime (4320404231153).

It is a cyclic number.

It is not a de Polignac number, because 4320404231123 - 2³² = 4316109263827 is a prime.

It is a super-2 number, since 2×4320404231123² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4320404231153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160202115561 + 2160202115562.

It is an arithmetic number, because the mean of its divisors is an integer number (2160202115562).

Almost surely, 2^{4320404231123} is an apocalyptic number.

4320404231123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320404231123 is an equidigital number, since it uses as much as digits as its factorization.

4320404231123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4320404231123 its reverse (3211324040234), we get a palindrome (7531728271357).

The spelling of 4320404231123 in words is "four trillion, three hundred twenty billion, four hundred four million, two hundred thirty-one thousand, one hundred twenty-three".