124225201 has 2 divisors, whose sum is σ = 124225202. Its totient is φ = 124225200.

The previous prime is 124225193. The next prime is 124225207. The reversal of 124225201 is 102522421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101909025 + 22316176 = 10095^2 + 4724^2 .

It is an emirp because it is prime and its reverse (102522421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124225201 - 2³ = 124225193 is a prime.

It is not a weakly prime, because it can be changed into another prime (124225207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62112600 + 62112601.

It is an arithmetic number, because the mean of its divisors is an integer number (62112601).

Almost surely, 2^124225201 is an apocalyptic number.

It is an amenable number.

124225201 is a deficient number, since it is larger than the sum of its proper divisors (1).

124225201 is an equidigital number, since it uses as much as digits as its factorization.

124225201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 124225201 is about 11145.6359621154. The cubic root of 124225201 is about 498.9647928381.

Adding to 124225201 its reverse (102522421), we get a palindrome (226747622).

The spelling of 124225201 in words is "one hundred twenty-four million, two hundred twenty-five thousand, two hundred one".