120424212 has 48 divisors (see below), whose sum is σ = 322291200. Its totient is φ = 38845440.

The previous prime is 120424207. The next prime is 120424217. The reversal of 120424212 is 212424021.

120424212 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (120424207) and next prime (120424217).

It is a Harshad number since it is a multiple of its sum of digits (18).

120424212 is strictly pandigital in base 9.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14637 + ... + 21332.

It is an arithmetic number, because the mean of its divisors is an integer number (6714400).

Almost surely, 2^120424212 is an apocalyptic number.

120424212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120424212 is an abundant number, since it is smaller than the sum of its proper divisors (201866988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120424212 is a wasteful number, since it uses less digits than its factorization.

120424212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36013 (or 36005 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 120424212 is about 10973.7966082847. The cubic root of 120424212 is about 493.8229517375.

Adding to 120424212 its reverse (212424021), we get a palindrome (332848233).

The spelling of 120424212 in words is "one hundred twenty million, four hundred twenty-four thousand, two hundred twelve".