124088189 has 2 divisors, whose sum is σ = 124088190. Its totient is φ = 124088188.

The previous prime is 124088177. The next prime is 124088201. The reversal of 124088189 is 981880421.

It is a balanced prime because it is at equal distance from previous prime (124088177) and next prime (124088201).

It can be written as a sum of positive squares in only one way, i.e., 92256025 + 31832164 = 9605^2 + 5642^2 .

It is a cyclic number.

It is not a de Polignac number, because 124088189 - 2²⁰ = 123039613 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124088119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62044094 + 62044095.

It is an arithmetic number, because the mean of its divisors is an integer number (62044095).

Almost surely, 2^124088189 is an apocalyptic number.

It is an amenable number.

124088189 is a deficient number, since it is larger than the sum of its proper divisors (1).

124088189 is an equidigital number, since it uses as much as digits as its factorization.

124088189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 41.

The square root of 124088189 is about 11139.4878248508. The cubic root of 124088189 is about 498.7812838755.

The spelling of 124088189 in words is "one hundred twenty-four million, eighty-eight thousand, one hundred eighty-nine".