124124201 has 2 divisors, whose sum is σ = 124124202. Its totient is φ = 124124200.

The previous prime is 124124137. The next prime is 124124239. The reversal of 124124201 is 102421421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119880601 + 4243600 = 10949^2 + 2060^2 .

It is a cyclic number.

It is not a de Polignac number, because 124124201 - 2⁶ = 124124137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124124201.

It is not a weakly prime, because it can be changed into another prime (124124501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62062100 + 62062101.

It is an arithmetic number, because the mean of its divisors is an integer number (62062101).

Almost surely, 2^124124201 is an apocalyptic number.

It is an amenable number.

124124201 is a deficient number, since it is larger than the sum of its proper divisors (1).

124124201 is an equidigital number, since it uses as much as digits as its factorization.

124124201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 124124201 is about 11141.1041194309. The cubic root of 124124201 is about 498.8295301387.

Adding to 124124201 its reverse (102421421), we get a palindrome (226545622).

The spelling of 124124201 in words is "one hundred twenty-four million, one hundred twenty-four thousand, two hundred one".