124100027 has 2 divisors, whose sum is σ = 124100028. Its totient is φ = 124100026.

The previous prime is 124100003. The next prime is 124100089. The reversal of 124100027 is 720001421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124100027 - 2⁸ = 124099771 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 124099978 and 124100014.

It is not a weakly prime, because it can be changed into another prime (124105027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62050013 + 62050014.

It is an arithmetic number, because the mean of its divisors is an integer number (62050014).

Almost surely, 2^124100027 is an apocalyptic number.

124100027 is a deficient number, since it is larger than the sum of its proper divisors (1).

124100027 is an equidigital number, since it uses as much as digits as its factorization.

124100027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 124100027 is about 11140.0191651541. The cubic root of 124100027 is about 498.7971445983.

Adding to 124100027 its reverse (720001421), we get a palindrome (844101448).

The spelling of 124100027 in words is "one hundred twenty-four million, one hundred thousand, twenty-seven".