4119123 has 4 divisors (see below), whose sum is σ = 5492168. Its totient is φ = 2746080.

The previous prime is 4119119. The next prime is 4119133. The reversal of 4119123 is 3219114.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4119123 - 2² = 4119119 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4119123.

It is not an unprimeable number, because it can be changed into a prime (4119103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686518 + ... + 686523.

It is an arithmetic number, because the mean of its divisors is an integer number (1373042).

Almost surely, 2^4119123 is an apocalyptic number.

4119123 is a deficient number, since it is larger than the sum of its proper divisors (1373045).

4119123 is a wasteful number, since it uses less digits than its factorization.

4119123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373044.

The product of its digits is 216, while the sum is 21.

The square root of 4119123 is about 2029.5622680765. The cubic root of 4119123 is about 160.3005159394.

Subtracting from 4119123 its reverse (3219114), we obtain a palindrome (900009).

It can be divided in two parts, 41191 and 23, that added together give a palindrome (41214).

The spelling of 4119123 in words is "four million, one hundred nineteen thousand, one hundred twenty-three".