4331123 has 2 divisors, whose sum is σ = 4331124. Its totient is φ = 4331122.

The previous prime is 4331099. The next prime is 4331137. The reversal of 4331123 is 3211334.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4331123 - 2⁶ = 4331059 is a prime.

It is a super-2 number, since 2×4331123² = 37517252882258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4331323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2165561 + 2165562.

It is an arithmetic number, because the mean of its divisors is an integer number (2165562).

Almost surely, 2^4331123 is an apocalyptic number.

4331123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4331123 is an equidigital number, since it uses as much as digits as its factorization.

4331123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 17.

The square root of 4331123 is about 2081.1350268543. The cubic root of 4331123 is about 163.0047171405.

Adding to 4331123 its reverse (3211334), we get a palindrome (7542457).

It can be divided in two parts, 43311 and 23, that added together give a palindrome (43334).

The spelling of 4331123 in words is "four million, three hundred thirty-one thousand, one hundred twenty-three".