124702601 has 2 divisors, whose sum is σ = 124702602. Its totient is φ = 124702600.

The previous prime is 124702597. The next prime is 124702631. The reversal of 124702601 is 106207421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113976976 + 10725625 = 10676^2 + 3275^2 .

It is an emirp because it is prime and its reverse (106207421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124702601 - 2² = 124702597 is a prime.

It is not a weakly prime, because it can be changed into another prime (124702631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62351300 + 62351301.

It is an arithmetic number, because the mean of its divisors is an integer number (62351301).

Almost surely, 2^124702601 is an apocalyptic number.

It is an amenable number.

124702601 is a deficient number, since it is larger than the sum of its proper divisors (1).

124702601 is an equidigital number, since it uses as much as digits as its factorization.

124702601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 124702601 is about 11167.0318795999. The cubic root of 124702601 is about 499.6031531084.

The spelling of 124702601 in words is "one hundred twenty-four million, seven hundred two thousand, six hundred one".