4323123125 has 20 divisors (see below), whose sum is σ = 5637070560. Its totient is φ = 3308118000.

The previous prime is 4323123089. The next prime is 4323123139. The reversal of 4323123125 is 5213213234.

It is a happy number.

It is not a de Polignac number, because 4323123125 - 2¹² = 4323119029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4323123094 and 4323123103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 135995 + ... + 164744.

It is an arithmetic number, because the mean of its divisors is an integer number (281853528).

Almost surely, 2^4323123125 is an apocalyptic number.

It is an amenable number.

4323123125 is a deficient number, since it is larger than the sum of its proper divisors (1313947435).

4323123125 is an equidigital number, since it uses as much as digits as its factorization.

4323123125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300782 (or 300767 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 4323123125 is about 65750.4610249997. The cubic root of 4323123125 is about 1629.0429506710.

Adding to 4323123125 its reverse (5213213234), we get a palindrome (9536336359).

The spelling of 4323123125 in words is "four billion, three hundred twenty-three million, one hundred twenty-three thousand, one hundred twenty-five".