124880971 has 2 divisors, whose sum is σ = 124880972. Its totient is φ = 124880970.

The previous prime is 124880947. The next prime is 124880981. The reversal of 124880971 is 179088421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124880971 - 2¹⁷ = 124749899 is a prime.

It is not a weakly prime, because it can be changed into another prime (124880911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62440485 + 62440486.

It is an arithmetic number, because the mean of its divisors is an integer number (62440486).

Almost surely, 2^124880971 is an apocalyptic number.

124880971 is a deficient number, since it is larger than the sum of its proper divisors (1).

124880971 is an equidigital number, since it uses as much as digits as its factorization.

124880971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 124880971 is about 11175.0154809736. The cubic root of 124880971 is about 499.8412442652.

The spelling of 124880971 in words is "one hundred twenty-four million, eight hundred eighty thousand, nine hundred seventy-one".