1227069616012 has 12 divisors (see below), whose sum is σ = 2205408904720. Its totient is φ = 596952786096.

The previous prime is 1227069615977. The next prime is 1227069616021. The reversal of 1227069616012 is 2106169607221.

It is a self number, because there is not a number n which added to its sum of digits gives 1227069616012.

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, 4145505312 + ... + 4145505607.

Almost surely, 2^{1227069616012} is an apocalyptic number.

It is an amenable number.

1227069616012 is a deficient number, since it is larger than the sum of its proper divisors (978339288708).

1227069616012 is a wasteful number, since it uses less digits than its factorization.

1227069616012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8291010960 (or 8291010958 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 1227069616012 in words is "one trillion, two hundred twenty-seven billion, sixty-nine million, six hundred sixteen thousand, twelve".