120424211 has 8 divisors (see below), whose sum is σ = 124701120. Its totient is φ = 116155648.

The previous prime is 120424207. The next prime is 120424217. The reversal of 120424211 is 112424021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120424211 - 2² = 120424207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120424211.

It is not an unprimeable number, because it can be changed into a prime (120424217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47990 + ... + 50436.

It is an arithmetic number, because the mean of its divisors is an integer number (15587640).

Almost surely, 2^120424211 is an apocalyptic number.

120424211 is a deficient number, since it is larger than the sum of its proper divisors (4276909).

120424211 is a wasteful number, since it uses less digits than its factorization.

120424211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4173.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 120424211 is about 10973.7965627216. The cubic root of 120424211 is about 493.8229503706.

Adding to 120424211 its reverse (112424021), we get a palindrome (232848232).

The spelling of 120424211 in words is "one hundred twenty million, four hundred twenty-four thousand, two hundred eleven".