124125241 has 2 divisors, whose sum is σ = 124125242. Its totient is φ = 124125240.

The previous prime is 124125229. The next prime is 124125247. The reversal of 124125241 is 142521421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67815225 + 56310016 = 8235^2 + 7504^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124125241 is a prime.

It is equal to p_7063132 and since 124125241 and 7063132 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (124125247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62062620 + 62062621.

It is an arithmetic number, because the mean of its divisors is an integer number (62062621).

Almost surely, 2^124125241 is an apocalyptic number.

It is an amenable number.

124125241 is a deficient number, since it is larger than the sum of its proper divisors (1).

124125241 is an equidigital number, since it uses as much as digits as its factorization.

124125241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 640, while the sum is 22.

The square root of 124125241 is about 11141.1507933427. The cubic root of 124125241 is about 498.8309233165.

Adding to 124125241 its reverse (142521421), we get a palindrome (266646662).

The spelling of 124125241 in words is "one hundred twenty-four million, one hundred twenty-five thousand, two hundred forty-one".