1121120000012 has 12 divisors (see below), whose sum is σ = 1963826762856. Its totient is φ = 560026639200.

The previous prime is 1121119999949. The next prime is 1121120000051. The reversal of 1121120000012 is 2100000211211.

It is a junction number, because it is equal to n+sod(n) for n = 1121119999948 and 1121120000002.

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, 133335473 + ... + 133343880.

It is an arithmetic number, because the mean of its divisors is an integer number (163652230238).

Almost surely, 2^{1121120000012} is an apocalyptic number.

It is an amenable number.

1121120000012 is a deficient number, since it is larger than the sum of its proper divisors (842706762844).

1121120000012 is a wasteful number, since it uses less digits than its factorization.

1121120000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266680408 (or 266680406 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1121120000012 its reverse (2100000211211), we get a palindrome (3221120211223).

The spelling of 1121120000012 in words is "one trillion, one hundred twenty-one billion, one hundred twenty million, twelve", and thus it is an aban number.