123530114005 has 4 divisors (see below), whose sum is σ = 148236136812. Its totient is φ = 98824091200.

The previous prime is 123530113961. The next prime is 123530114017. The reversal of 123530114005 is 500411035321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42914436964 + 80615677041 = 207158^2 + 283929^2 .

It is not a de Polignac number, because 123530114005 - 2³¹ = 121382630357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12353011396 + ... + 12353011405.

It is an arithmetic number, because the mean of its divisors is an integer number (37059034203).

Almost surely, 2^123530114005 is an apocalyptic number.

It is an amenable number.

123530114005 is a deficient number, since it is larger than the sum of its proper divisors (24706022807).

123530114005 is an equidigital number, since it uses as much as digits as its factorization.

123530114005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24706022806.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 123530114005 its reverse (500411035321), we get a palindrome (623941149326).

The spelling of 123530114005 in words is "one hundred twenty-three billion, five hundred thirty million, one hundred fourteen thousand, five".