1120212100012 has 6 divisors (see below), whose sum is σ = 1960371175028. Its totient is φ = 560106050004.

The previous prime is 1120212099991. The next prime is 1120212100013. The reversal of 1120212100012 is 2100012120211.

It is a junction number, because it is equal to n+sod(n) for n = 1120212099965 and 1120212100001.

It is not an unprimeable number, because it can be changed into a prime (1120212100013) by changing a digit.

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 as a sum of consecutive naturals, namely, 140026512498 + ... + 140026512505.

Almost surely, 2^{1120212100012} is an apocalyptic number.

It is an amenable number.

1120212100012 is a deficient number, since it is larger than the sum of its proper divisors (840159075016).

1120212100012 is a wasteful number, since it uses less digits than its factorization.

1120212100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280053025007 (or 280053025005 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1120212100012 its reverse (2100012120211), we get a palindrome (3220224220223).

The spelling of 1120212100012 in words is "one trillion, one hundred twenty billion, two hundred twelve million, one hundred thousand, twelve".