11000120012012 has 24 divisors (see below), whose sum is σ = 19587691273920. Its totient is φ = 5403743519760.

The previous prime is 11000120011897. The next prime is 11000120012029. The reversal of 11000120012012 is 21021002100011.

It is a junction number, because it is equal to n+sod(n) for n = 11000120011984 and 11000120012002.

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, 12927914 + ... + 13752497.

It is an arithmetic number, because the mean of its divisors is an integer number (816153803080).

Almost surely, 2^{11000120012012} is an apocalyptic number.

It is an amenable number.

11000120012012 is a deficient number, since it is larger than the sum of its proper divisors (8587571261908).

11000120012012 is a wasteful number, since it uses less digits than its factorization.

11000120012012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26682221 (or 26682219 counting only the distinct ones).

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

Adding to 11000120012012 its reverse (21021002100011), we get a palindrome (32021122112023).

The spelling of 11000120012012 in words is "eleven trillion, one hundred twenty million, twelve thousand, twelve".