124245205114271 has 2 divisors, whose sum is σ = 124245205114272. Its totient is φ = 124245205114270.

The previous prime is 124245205114243. The next prime is 124245205114339. The reversal of 124245205114271 is 172411502542421.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124245205114271 - 2¹⁰ = 124245205113247 is a prime.

It is a super-2 number, since 2×124245205114271² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124245205114241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62122602557135 + 62122602557136.

It is an arithmetic number, because the mean of its divisors is an integer number (62122602557136).

Almost surely, 2^{124245205114271} is an apocalyptic number.

124245205114271 is a deficient number, since it is larger than the sum of its proper divisors (1).

124245205114271 is an equidigital number, since it uses as much as digits as its factorization.

124245205114271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 179200, while the sum is 41.

Adding to 124245205114271 its reverse (172411502542421), we get a palindrome (296656707656692).

The spelling of 124245205114271 in words is "one hundred twenty-four trillion, two hundred forty-five billion, two hundred five million, one hundred fourteen thousand, two hundred seventy-one".