124330117 has 2 divisors, whose sum is σ = 124330118. Its totient is φ = 124330116.

The previous prime is 124330097. The next prime is 124330127. The reversal of 124330117 is 711033421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91221601 + 33108516 = 9551^2 + 5754^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124330117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124330127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62165058 + 62165059.

It is an arithmetic number, because the mean of its divisors is an integer number (62165059).

Almost surely, 2^124330117 is an apocalyptic number.

It is an amenable number.

124330117 is a deficient number, since it is larger than the sum of its proper divisors (1).

124330117 is an equidigital number, since it uses as much as digits as its factorization.

124330117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 124330117 is about 11150.3415642751. The cubic root of 124330117 is about 499.1052223678.

Adding to 124330117 its reverse (711033421), we get a palindrome (835363538).

The spelling of 124330117 in words is "one hundred twenty-four million, three hundred thirty thousand, one hundred seventeen".