124420314123 has 24 divisors (see below), whose sum is σ = 205894488800. Its totient is φ = 70923475584.

The previous prime is 124420314103. The next prime is 124420314131. The reversal of 124420314123 is 321413024421.

124420314123 is a `hidden beast` number, since 1 + 2 + 44 + 203 + 1 + 412 + 3 = 666.

It is not a de Polignac number, because 124420314123 - 2⁶ = 124420314059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124420314103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2388568 + ... + 2440101.

Almost surely, 2^124420314123 is an apocalyptic number.

124420314123 is a deficient number, since it is larger than the sum of its proper divisors (81474174677).

124420314123 is a wasteful number, since it uses less digits than its factorization.

124420314123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4829091 (or 4829088 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 124420314123 its reverse (321413024421), we get a palindrome (445833338544).

The spelling of 124420314123 in words is "one hundred twenty-four billion, four hundred twenty million, three hundred fourteen thousand, one hundred twenty-three".