1320001206 has 8 divisors (see below), whose sum is σ = 2640002424. Its totient is φ = 440000400.

The previous prime is 1320001201. The next prime is 1320001213. The reversal of 1320001206 is 6021000231.

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

1320001206 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320001201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110000095 + ... + 110000106.

It is an arithmetic number, because the mean of its divisors is an integer number (330000303).

Almost surely, 2^1320001206 is an apocalyptic number.

1320001206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1320001206 is a wasteful number, since it uses less digits than its factorization.

1320001206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220000206.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1320001206 is about 36331.8208461949. The cubic root of 1320001206 is about 1096.9616445610.

Adding to 1320001206 its reverse (6021000231), we get a palindrome (7341001437).

The spelling of 1320001206 in words is "one billion, three hundred twenty million, one thousand, two hundred six".