11100100000012 has 12 divisors (see below), whose sum is σ = 19427019644536. Its totient is φ = 5549522958720.

The previous prime is 11100100000007. The next prime is 11100100000019. The reversal of 11100100000012 is 21000000100111.

It is a junction number, because it is equal to n+sod(n) for n = 11100099999950 and 11100100000004.

It is not an unprimeable number, because it can be changed into a prime (11100100000019) 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 in 3 ways as a sum of consecutive naturals, for example, 131712933 + ... + 131797180.

Almost surely, 2^{11100100000012} is an apocalyptic number.

It is an amenable number.

11100100000012 is a deficient number, since it is larger than the sum of its proper divisors (8326919644524).

11100100000012 is a wasteful number, since it uses less digits than its factorization.

11100100000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263520648 (or 263520646 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 11100100000012 its reverse (21000000100111), we get a palindrome (32100100100123).

The spelling of 11100100000012 in words is "eleven trillion, one hundred billion, one hundred million, twelve", and thus it is an aban number.