11012000120012 has 24 divisors (see below), whose sum is σ = 19276953030720. Its totient is φ = 5504299520720.

The previous prime is 11012000119949. The next prime is 11012000120039. The reversal of 11012000120012 is 21002100021011.

11012000120012 is a modest number, since divided by 120012 gives 110120 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 11012000119975 and 11012000120002.

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, 215646539 + ... + 215697597.

It is an arithmetic number, because the mean of its divisors is an integer number (803206376280).

Almost surely, 2^{11012000120012} is an apocalyptic number.

It is an amenable number.

11012000120012 is a deficient number, since it is larger than the sum of its proper divisors (8264952910708).

11012000120012 is a wasteful number, since it uses less digits than its factorization.

11012000120012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66661 (or 66659 counting only the distinct ones).

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

Adding to 11012000120012 its reverse (21002100021011), we get a palindrome (32014100141023).

Subtracting 11012000120012 from its reverse (21002100021011), we obtain a palindrome (9990099900999).

The spelling of 11012000120012 in words is "eleven trillion, twelve billion, one hundred twenty thousand, twelve".