120412206 has 12 divisors (see below), whose sum is σ = 260893152. Its totient is φ = 40137396.

The previous prime is 120412181. The next prime is 120412219. The reversal of 120412206 is 602214021.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6689567 = 120412206 / (1 + 2 + 0 + 4 + 1 + 2 + 2 + 0 + 6).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3344766 + ... + 3344801.

It is an arithmetic number, because the mean of its divisors is an integer number (21741096).

Almost surely, 2^120412206 is an apocalyptic number.

120412206 is an abundant number, since it is smaller than the sum of its proper divisors (140480946).

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

120412206 is a wasteful number, since it uses less digits than its factorization.

120412206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6689575 (or 6689572 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 120412206 is about 10973.2495642813. The cubic root of 120412206 is about 493.8065402111.

Adding to 120412206 its reverse (602214021), we get a palindrome (722626227).

The spelling of 120412206 in words is "one hundred twenty million, four hundred twelve thousand, two hundred six".