124732241 has 2 divisors, whose sum is σ = 124732242. Its totient is φ = 124732240.

The previous prime is 124732229. The next prime is 124732249. The reversal of 124732241 is 142237421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118178641 + 6553600 = 10871^2 + 2560^2 .

It is a cyclic number.

It is not a de Polignac number, because 124732241 - 2¹⁸ = 124470097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 124732241.

It is not a weakly prime, because it can be changed into another prime (124732249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62366120 + 62366121.

It is an arithmetic number, because the mean of its divisors is an integer number (62366121).

Almost surely, 2^124732241 is an apocalyptic number.

It is an amenable number.

124732241 is a deficient number, since it is larger than the sum of its proper divisors (1).

124732241 is an equidigital number, since it uses as much as digits as its factorization.

124732241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 26.

The square root of 124732241 is about 11168.3589215247. The cubic root of 124732241 is about 499.6427327811.

Adding to 124732241 its reverse (142237421), we get a palindrome (266969662).

The spelling of 124732241 in words is "one hundred twenty-four million, seven hundred thirty-two thousand, two hundred forty-one".