1212000002006 has 8 divisors (see below), whose sum is σ = 1823492451144. Its totient is φ = 604169184960.

The previous prime is 1212000001921. The next prime is 1212000002041. The reversal of 1212000002006 is 6002000002121.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915407195 + ... + 915408518.

It is an arithmetic number, because the mean of its divisors is an integer number (227936556393).

Almost surely, 2^{1212000002006} is an apocalyptic number.

1212000002006 is a deficient number, since it is larger than the sum of its proper divisors (611492449138).

1212000002006 is a wasteful number, since it uses less digits than its factorization.

1212000002006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830816046.

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

Adding to 1212000002006 its reverse (6002000002121), we get a palindrome (7214000004127).

The spelling of 1212000002006 in words is "one trillion, two hundred twelve billion, two thousand, six".