120434212 has 12 divisors (see below), whose sum is σ = 211026060. Its totient is φ = 60141056.

The previous prime is 120434201. The next prime is 120434213. The reversal of 120434212 is 212434021.

It can be written as a sum of positive squares in 2 ways, for example, as 82192356 + 38241856 = 9066^2 + 6184^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120434212.

It is not an unprimeable number, because it can be changed into a prime (120434213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15373 + ... + 21844.

It is an arithmetic number, because the mean of its divisors is an integer number (17585505).

Almost surely, 2^120434212 is an apocalyptic number.

It is an amenable number.

120434212 is a deficient number, since it is larger than the sum of its proper divisors (90591848).

120434212 is a wasteful number, since it uses less digits than its factorization.

120434212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38030 (or 38028 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 120434212 is about 10974.2522296510. The cubic root of 120434212 is about 493.8366203422.

Adding to 120434212 its reverse (212434021), we get a palindrome (332868233).

The spelling of 120434212 in words is "one hundred twenty million, four hundred thirty-four thousand, two hundred twelve".