11101000111012 has 12 divisors (see below), whose sum is σ = 22202000222080. Its totient is φ = 4757571476136.

The previous prime is 11101000110979. The next prime is 11101000111039. The reversal of 11101000111012 is 21011100010111.

11101000111012 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 11101000111012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198232144812 + ... + 198232144867.

Almost surely, 2^{11101000111012} is an apocalyptic number.

It is an amenable number.

11101000111012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11101000111012 is a wasteful number, since it uses less digits than its factorization.

11101000111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396464289690 (or 396464289688 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11101000111012 its reverse (21011100010111), we get a palindrome (32112100121123).

The spelling of 11101000111012 in words is "eleven trillion, one hundred one billion, one hundred eleven thousand, twelve".