11121210010200 has 384 divisors, whose sum is σ = 35518891199040. Its totient is φ = 2877465600000.

The previous prime is 11121210010181. The next prime is 11121210010201. The reversal of 11121210010200 is 201001212111.

11121210010200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11121210010201) 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, 1023952770 + ... + 1023963630.

Almost surely, 2^{11121210010200} is an apocalyptic number.

11121210010200 is a gapful number since it is divisible by the number (10) 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 11121210010200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17759445599520).

11121210010200 is an abundant number, since it is smaller than the sum of its proper divisors (24397681188840).

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

11121210010200 is a wasteful number, since it uses less digits than its factorization.

11121210010200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11319 (or 11310 counting only the distinct ones).

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

Adding to 11121210010200 its reverse (201001212111), we get a palindrome (11322211222311).

The spelling of 11121210010200 in words is "eleven trillion, one hundred twenty-one billion, two hundred ten million, ten thousand, two hundred".