1100100000012 has 48 divisors (see below), whose sum is σ = 2766984471552. Its totient is φ = 338170190400.

The previous prime is 1100100000007. The next prime is 1100100000023. The reversal of 1100100000012 is 2100000010011.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3190908 + ... + 3518819.

It is an arithmetic number, because the mean of its divisors is an integer number (57645509824).

Almost surely, 2^{1100100000012} is an apocalyptic number.

1100100000012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100100000012 is an abundant number, since it is smaller than the sum of its proper divisors (1666884471540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100100000012 is a wasteful number, since it uses less digits than its factorization.

1100100000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6710798 (or 6710796 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 1100100000012 its reverse (2100000010011), we get a palindrome (3200100010023).

Subtracting 1100100000012 from its reverse (2100000010011), we obtain a palindrome (999900009999).

The spelling of 1100100000012 in words is "one trillion, one hundred billion, one hundred million, twelve", and thus it is an aban number.