124116427 has 2 divisors, whose sum is σ = 124116428. Its totient is φ = 124116426.

The previous prime is 124116409. The next prime is 124116437. The reversal of 124116427 is 724611421.

It is a strong prime.

It is an emirp because it is prime and its reverse (724611421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124116427 - 2⁷ = 124116299 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124116395 and 124116404.

It is not a weakly prime, because it can be changed into another prime (124116437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62058213 + 62058214.

It is an arithmetic number, because the mean of its divisors is an integer number (62058214).

Almost surely, 2^124116427 is an apocalyptic number.

124116427 is a deficient number, since it is larger than the sum of its proper divisors (1).

124116427 is an equidigital number, since it uses as much as digits as its factorization.

124116427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 28.

The square root of 124116427 is about 11140.7552257466. The cubic root of 124116427 is about 498.8191158877.

Adding to 124116427 its reverse (724611421), we get a palindrome (848727848).

The spelling of 124116427 in words is "one hundred twenty-four million, one hundred sixteen thousand, four hundred twenty-seven".