124432245050257 has 2 divisors, whose sum is σ = 124432245050258. Its totient is φ = 124432245050256.

The previous prime is 124432245050167. The next prime is 124432245050287. The reversal of 124432245050257 is 752050542234421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104241322898496 + 20190922151761 = 10209864^2 + 4493431^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124432245050257 is a prime.

It is not a weakly prime, because it can be changed into another prime (124432245050287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62216122525128 + 62216122525129.

It is an arithmetic number, because the mean of its divisors is an integer number (62216122525129).

Almost surely, 2^{124432245050257} is an apocalyptic number.

It is an amenable number.

124432245050257 is a deficient number, since it is larger than the sum of its proper divisors (1).

124432245050257 is an equidigital number, since it uses as much as digits as its factorization.

124432245050257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688000, while the sum is 46.

Adding to 124432245050257 its reverse (752050542234421), we get a palindrome (876482787284678).

The spelling of 124432245050257 in words is "one hundred twenty-four trillion, four hundred thirty-two billion, two hundred forty-five million, fifty thousand, two hundred fifty-seven".