11211100011120 has 40 divisors (see below), whose sum is σ = 34754410035216. Its totient is φ = 2989626669568.

The previous prime is 11211100011107. The next prime is 11211100011169. The reversal of 11211100011120 is 2111000111211.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11211100011096 and 11211100011105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23356458117 + ... + 23356458596.

Almost surely, 2^{11211100011120} is an apocalyptic number.

11211100011120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11211100011120 is an abundant number, since it is smaller than the sum of its proper divisors (23543310024096).

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

11211100011120 is a wasteful number, since it uses less digits than its factorization.

11211100011120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46712916729 (or 46712916723 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11211100011120 its reverse (2111000111211), we get a palindrome (13322100122331).

It can be divided in two parts, 1 and 1211100011120, that added together give a palindrome (1211100011121).

The spelling of 11211100011120 in words is "eleven trillion, two hundred eleven billion, one hundred million, eleven thousand, one hundred twenty".