2011200111120 has 160 divisors (see below), whose sum is σ = 6480375979392. Its totient is φ = 515537657856.

The previous prime is 2011200111119. The next prime is 2011200111131. The reversal of 2011200111120 is 211110021102.

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 = 2011200111096 and 2011200111105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 627337 + ... + 2101416.

Almost surely, 2^{2011200111120} is an apocalyptic number.

2011200111120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2011200111120 is an abundant number, since it is smaller than the sum of its proper divisors (4469175868272).

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

2011200111120 is a wasteful number, since it uses less digits than its factorization.

2011200111120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728889 (or 2728883 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2011200111120 its reverse (211110021102), we get a palindrome (2222310132222).

The spelling of 2011200111120 in words is "two trillion, eleven billion, two hundred million, one hundred eleven thousand, one hundred twenty".