11101110001012 has 24 divisors (see below), whose sum is σ = 19443999970080. Its totient is φ = 5545683480480.

The previous prime is 11101110001001. The next prime is 11101110001013. The reversal of 11101110001012 is 21010001110111.

It is a self number, because there is not a number n which added to its sum of digits gives 11101110001012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101110001013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21695562 + ... + 22201342.

It is an arithmetic number, because the mean of its divisors is an integer number (810166665420).

Almost surely, 2^{11101110001012} is an apocalyptic number.

It is an amenable number.

11101110001012 is a deficient number, since it is larger than the sum of its proper divisors (8342889969068).

11101110001012 is a wasteful number, since it uses less digits than its factorization.

11101110001012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510591 (or 510589 counting only the distinct ones).

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

Adding to 11101110001012 its reverse (21010001110111), we get a palindrome (32111111111123).

The spelling of 11101110001012 in words is "eleven trillion, one hundred one billion, one hundred ten million, one thousand, twelve".