4231123 has 8 divisors (see below), whose sum is σ = 4577216. Its totient is φ = 3888000.

The previous prime is 4231121. The next prime is 4231177. The reversal of 4231123 is 3211324.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4231123 - 2¹ = 4231121 is a prime.

It is a super-2 number, since 2×4231123² = 35804803682258, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4231097 and 4231106.

It is not an unprimeable number, because it can be changed into a prime (4231121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2923 + ... + 4123.

It is an arithmetic number, because the mean of its divisors is an integer number (572152).

Almost surely, 2^4231123 is an apocalyptic number.

4231123 is a deficient number, since it is larger than the sum of its proper divisors (346093).

4231123 is a wasteful number, since it uses less digits than its factorization.

4231123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485.

The product of its digits is 144, while the sum is 16.

The square root of 4231123 is about 2056.9693726451. The cubic root of 4231123 is about 161.7404139157.

Adding to 4231123 its reverse (3211324), we get a palindrome (7442447).

The spelling of 4231123 in words is "four million, two hundred thirty-one thousand, one hundred twenty-three".