1320000212 has 12 divisors (see below), whose sum is σ = 2384516736. Its totient is φ = 638709720.

The previous prime is 1320000203. The next prime is 1320000247. The reversal of 1320000212 is 2120000231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1320000193 and 1320000202.

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, 5322458 + ... + 5322705.

It is an arithmetic number, because the mean of its divisors is an integer number (198709728).

Almost surely, 2^1320000212 is an apocalyptic number.

It is an amenable number.

1320000212 is a deficient number, since it is larger than the sum of its proper divisors (1064516524).

1320000212 is a wasteful number, since it uses less digits than its factorization.

1320000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10645198 (or 10645196 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1320000212 is about 36331.8071667238. The cubic root of 1320000212 is about 1096.9613692127.

Adding to 1320000212 its reverse (2120000231), we get a palindrome (3440000443).

The spelling of 1320000212 in words is "one billion, three hundred twenty million, two hundred twelve", and thus it is an aban number.