1204000012 has 12 divisors (see below), whose sum is σ = 2109935520. Its totient is φ = 601161296.

The previous prime is 1204000009. The next prime is 1204000033. The reversal of 1204000012 is 2100004021.

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, 206443 + ... + 212194.

It is an arithmetic number, because the mean of its divisors is an integer number (175827960).

Almost surely, 2^1204000012 is an apocalyptic number.

It is an amenable number.

1204000012 is a deficient number, since it is larger than the sum of its proper divisors (905935508).

1204000012 is a wasteful number, since it uses less digits than its factorization.

1204000012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419360 (or 419358 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 1204000012 is about 34698.7033187121. The cubic root of 1204000012 is about 1063.8379949604.

Adding to 1204000012 its reverse (2100004021), we get a palindrome (3304004033).

The spelling of 1204000012 in words is "one billion, two hundred four million, twelve", and thus it is an aban number.