1122011200012 has 12 divisors (see below), whose sum is σ = 1967760466336. Its totient is φ = 559793923920.

The previous prime is 1122011199979. The next prime is 1122011200031. The reversal of 1122011200012 is 2100021102211.

It is a junction number, because it is equal to n+sod(n) for n = 1122011199965 and 1122011200001.

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, 302916939 + ... + 302920642.

Almost surely, 2^{1122011200012} is an apocalyptic number.

It is an amenable number.

1122011200012 is a deficient number, since it is larger than the sum of its proper divisors (845749266324).

1122011200012 is a wasteful number, since it uses less digits than its factorization.

1122011200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605838048 (or 605838046 counting only the distinct ones).

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

Adding to 1122011200012 its reverse (2100021102211), we get a palindrome (3222032302223).

The spelling of 1122011200012 in words is "one trillion, one hundred twenty-two billion, eleven million, two hundred thousand, twelve".