11101112111000 has 64 divisors (see below), whose sum is σ = 25977746321280. Its totient is φ = 4440249292800.

The previous prime is 11101112110967. The next prime is 11101112111027. The reversal of 11101112111000 is 11121110111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23640497 + ... + 24105503.

It is an arithmetic number, because the mean of its divisors is an integer number (405902286270).

Almost surely, 2^{11101112111000} is an apocalyptic number.

11101112111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11101112111000 is an abundant number, since it is smaller than the sum of its proper divisors (14876634210280).

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

11101112111000 is a wasteful number, since it uses less digits than its factorization.

11101112111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488901 (or 488887 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 11101112111000 its reverse (11121110111), we get a palindrome (11112233221111).

The spelling of 11101112111000 in words is "eleven trillion, one hundred one billion, one hundred twelve million, one hundred eleven thousand".