120103312424 has 16 divisors (see below), whose sum is σ = 225379379220. Its totient is φ = 60002144640.

The previous prime is 120103312409. The next prime is 120103312447. The reversal of 120103312424 is 424213301021.

It can be written as a sum of positive squares in 2 ways, for example, as 102219599524 + 17883712900 = 319718^2 + 133730^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120103312424.

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, 6178637 + ... + 6198044.

Almost surely, 2^120103312424 is an apocalyptic number.

It is an amenable number.

120103312424 is a deficient number, since it is larger than the sum of its proper divisors (105276066796).

120103312424 is a wasteful number, since it uses less digits than its factorization.

120103312424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12377900 (or 12377896 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 120103312424 its reverse (424213301021), we get a palindrome (544316613445).

The spelling of 120103312424 in words is "one hundred twenty billion, one hundred three million, three hundred twelve thousand, four hundred twenty-four".