123530114017 has 2 divisors, whose sum is σ = 123530114018. Its totient is φ = 123530114016.

The previous prime is 123530113961. The next prime is 123530114021. The reversal of 123530114017 is 710411035321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68959285201 + 54570828816 = 262601^2 + 233604^2 .

It is a cyclic number.

It is not a de Polignac number, because 123530114017 - 2²³ = 123521725409 is a prime.

It is not a weakly prime, because it can be changed into another prime (123530118017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61765057008 + 61765057009.

It is an arithmetic number, because the mean of its divisors is an integer number (61765057009).

Almost surely, 2^123530114017 is an apocalyptic number.

It is an amenable number.

123530114017 is a deficient number, since it is larger than the sum of its proper divisors (1).

123530114017 is an equidigital number, since it uses as much as digits as its factorization.

123530114017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

Adding to 123530114017 its reverse (710411035321), we get a palindrome (833941149338).

The spelling of 123530114017 in words is "one hundred twenty-three billion, five hundred thirty million, one hundred fourteen thousand, seventeen".