124880251 has 2 divisors, whose sum is σ = 124880252. Its totient is φ = 124880250.

The previous prime is 124880221. The next prime is 124880257. The reversal of 124880251 is 152088421.

It is a strong prime.

It is an emirp because it is prime and its reverse (152088421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124880251 - 2⁷ = 124880123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (124880257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62440125 + 62440126.

It is an arithmetic number, because the mean of its divisors is an integer number (62440126).

Almost surely, 2^124880251 is an apocalyptic number.

124880251 is a deficient number, since it is larger than the sum of its proper divisors (1).

124880251 is an equidigital number, since it uses as much as digits as its factorization.

124880251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 124880251 is about 11174.9832662067. The cubic root of 124880251 is about 499.8402836535.

The spelling of 124880251 in words is "one hundred twenty-four million, eight hundred eighty thousand, two hundred fifty-one".