120424111240323 has 48 divisors (see below), whose sum is σ = 177902123786240. Its totient is φ = 72400221653760.

The previous prime is 120424111240243. The next prime is 120424111240333. The reversal of 120424111240323 is 323042111424021.

It is a happy number.

It is not a de Polignac number, because 120424111240323 - 2¹⁸ = 120424110978179 is a prime.

It is a super-2 number, since 2×120424111240323² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120424111240333) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 363064011 + ... + 363395547.

Almost surely, 2^{120424111240323} is an apocalyptic number.

120424111240323 is a deficient number, since it is larger than the sum of its proper divisors (57478012545917).

120424111240323 is a wasteful number, since it uses less digits than its factorization.

120424111240323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339568 (or 339557 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 120424111240323 its reverse (323042111424021), we get a palindrome (443466222664344).

The spelling of 120424111240323 in words is "one hundred twenty trillion, four hundred twenty-four billion, one hundred eleven million, two hundred forty thousand, three hundred twenty-three".