120424411 has 4 divisors (see below), whose sum is σ = 120655192. Its totient is φ = 120193632.

The previous prime is 120424397. The next prime is 120424453. The reversal of 120424411 is 114424021.

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

It is a cyclic number.

It is not a de Polignac number, because 120424411 - 2¹⁵ = 120391643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120424111) 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 3 ways as a sum of consecutive naturals, for example, 114606 + ... + 115651.

It is an arithmetic number, because the mean of its divisors is an integer number (30163798).

Almost surely, 2^120424411 is an apocalyptic number.

120424411 is a deficient number, since it is larger than the sum of its proper divisors (230781).

120424411 is an equidigital number, since it uses as much as digits as its factorization.

120424411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230780.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 120424411 is about 10973.8056753343. The cubic root of 120424411 is about 493.8232237501.

Adding to 120424411 its reverse (114424021), we get a palindrome (234848432).

The spelling of 120424411 in words is "one hundred twenty million, four hundred twenty-four thousand, four hundred eleven".