201111120010200 has 96 divisors (see below), whose sum is σ = 643555584092160. Its totient is φ = 51899643868800.

The previous prime is 201111120010123. The next prime is 201111120010211. The reversal of 201111120010200 is 2010021111102.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5406194304 + ... + 5406231503.

It is an arithmetic number, because the mean of its divisors is an integer number (6703704000960).

Almost surely, 2^{201111120010200} is an apocalyptic number.

201111120010200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201111120010200 is an abundant number, since it is smaller than the sum of its proper divisors (442444464081960).

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

201111120010200 is a wasteful number, since it uses less digits than its factorization.

201111120010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10812425857 (or 10812425848 counting only the distinct ones).

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

Adding to 201111120010200 its reverse (2010021111102), we get a palindrome (203121141121302).

The spelling of 201111120010200 in words is "two hundred one trillion, one hundred eleven billion, one hundred twenty million, ten thousand, two hundred".