2111001120200 has 384 divisors, whose sum is σ = 6013115136000. Its totient is φ = 673476249600.

The previous prime is 2111001120169. The next prime is 2111001120209. The reversal of 2111001120200 is 20211001112.

It is not an unprimeable number, because it can be changed into a prime (2111001120209) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 500353691 + ... + 500357909.

It is an arithmetic number, because the mean of its divisors is an integer number (15659154000).

Almost surely, 2^{2111001120200} is an apocalyptic number.

2111001120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2111001120200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3006557568000).

2111001120200 is an abundant number, since it is smaller than the sum of its proper divisors (3902114015800).

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

2111001120200 is a wasteful number, since it uses less digits than its factorization.

2111001120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4685 (or 4676 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2111001120200 its reverse (20211001112), we get a palindrome (2131212121312).

The spelling of 2111001120200 in words is "two trillion, one hundred eleven billion, one million, one hundred twenty thousand, two hundred".