1120212120012 has 24 divisors (see below), whose sum is σ = 2618422018800. Its totient is φ = 372747791616.

The previous prime is 1120212120007. The next prime is 1120212120119. The reversal of 1120212120012 is 2100212120211.

It is a junction number, because it is equal to n+sod(n) for n = 1120212119973 and 1120212120000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82023937 + ... + 82037592.

It is an arithmetic number, because the mean of its divisors is an integer number (109100917450).

Almost surely, 2^{1120212120012} is an apocalyptic number.

1120212120012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1120212120012 is an abundant number, since it is smaller than the sum of its proper divisors (1498209898788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1120212120012 is a wasteful number, since it uses less digits than its factorization.

1120212120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164062105 (or 164062103 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1120212120012 its reverse (2100212120211), we get a palindrome (3220424240223).

The spelling of 1120212120012 in words is "one trillion, one hundred twenty billion, two hundred twelve million, one hundred twenty thousand, twelve".