4130123 has 2 divisors, whose sum is σ = 4130124. Its totient is φ = 4130122.

The previous prime is 4130111. The next prime is 4130129. The reversal of 4130123 is 3210314.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4130123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4130098 and 4130107.

It is not a weakly prime, because it can be changed into another prime (4130129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2065061 + 2065062.

It is an arithmetic number, because the mean of its divisors is an integer number (2065062).

Almost surely, 2^4130123 is an apocalyptic number.

4130123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4130123 is an equidigital number, since it uses as much as digits as its factorization.

4130123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 4130123 is about 2032.2704052365. The cubic root of 4130123 is about 160.4430817542.

Adding to 4130123 its reverse (3210314), we get a palindrome (7340437).

The spelling of 4130123 in words is "four million, one hundred thirty thousand, one hundred twenty-three".