11121002200012 has 12 divisors (see below), whose sum is σ = 20089552361536. Its totient is φ = 5381130096720.

The previous prime is 11121002199991. The next prime is 11121002200037. The reversal of 11121002200012 is 21000220012111.

It is a super-3 number, since 3×11121002200012³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11121002199965 and 11121002200001.

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, 44842750683 + ... + 44842750930.

Almost surely, 2^{11121002200012} is an apocalyptic number.

It is an amenable number.

11121002200012 is a deficient number, since it is larger than the sum of its proper divisors (8968550161524).

11121002200012 is a wasteful number, since it uses less digits than its factorization.

11121002200012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89685501648 (or 89685501646 counting only the distinct ones).

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

Adding to 11121002200012 its reverse (21000220012111), we get a palindrome (32121222212123).

The spelling of 11121002200012 in words is "eleven trillion, one hundred twenty-one billion, two million, two hundred thousand, twelve".