4124431123 has 2 divisors, whose sum is σ = 4124431124. Its totient is φ = 4124431122.

The previous prime is 4124431067. The next prime is 4124431133. The reversal of 4124431123 is 3211344214.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4124431123 is a prime.

It is a super-2 number, since 2×4124431123² = 34021864176742082258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4124431133) 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, 2062215561 + 2062215562.

It is an arithmetic number, because the mean of its divisors is an integer number (2062215562).

Almost surely, 2^4124431123 is an apocalyptic number.

4124431123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4124431123 is an equidigital number, since it uses as much as digits as its factorization.

4124431123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 25.

The square root of 4124431123 is about 64221.7340391865. The cubic root of 4124431123 is about 1603.6934366587.

Adding to 4124431123 its reverse (3211344214), we get a palindrome (7335775337).

The spelling of 4124431123 in words is "four billion, one hundred twenty-four million, four hundred thirty-one thousand, one hundred twenty-three".