1212000206 has 8 divisors (see below), whose sum is σ = 1818877680. Its totient is φ = 605707648.

The previous prime is 1212000197. The next prime is 1212000217. The reversal of 1212000206 is 6020002121.

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

It is a congruent number.

It is an unprimeable number.

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, 141011 + ... + 149358.

It is an arithmetic number, because the mean of its divisors is an integer number (227359710).

Almost surely, 2^1212000206 is an apocalyptic number.

1212000206 is a deficient number, since it is larger than the sum of its proper divisors (606877474).

1212000206 is a wasteful number, since it uses less digits than its factorization.

1212000206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292458.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1212000206 is about 34813.7933296560. The cubic root of 1212000206 is about 1066.1890826635.

Adding to 1212000206 its reverse (6020002121), we get a palindrome (7232002327).

The spelling of 1212000206 in words is "one billion, two hundred twelve million, two hundred six", and thus it is an aban number.