1200773792012 has 24 divisors (see below), whose sum is σ = 2243937682560. Its totient is φ = 560984417280.

The previous prime is 1200773792011. The next prime is 1200773792051. The reversal of 1200773792012 is 2102973770021.

It is not an unprimeable number, because it can be changed into a prime (1200773792011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166956053 + ... + 166963244.

It is an arithmetic number, because the mean of its divisors is an integer number (93497403440).

Almost surely, 2^{1200773792012} is an apocalyptic number.

It is an amenable number.

1200773792012 is a deficient number, since it is larger than the sum of its proper divisors (1043163890548).

1200773792012 is a wasteful number, since it uses less digits than its factorization.

1200773792012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333919361 (or 333919359 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 41.

The spelling of 1200773792012 in words is "one trillion, two hundred billion, seven hundred seventy-three million, seven hundred ninety-two thousand, twelve".