11112020201200 has 60 divisors (see below), whose sum is σ = 26700573185640. Its totient is φ = 4444151322880.

The previous prime is 11112020201111. The next prime is 11112020201201. The reversal of 11112020201200 is 210202021111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112020201201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 662622 + ... + 4760578.

It is an arithmetic number, because the mean of its divisors is an integer number (445009553094).

Almost surely, 2^{11112020201200} is an apocalyptic number.

11112020201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112020201200 is an abundant number, since it is smaller than the sum of its proper divisors (15588552984440).

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

11112020201200 is a wasteful number, since it uses less digits than its factorization.

11112020201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104754 (or 4104743 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11112020201200 its reverse (210202021111), we get a palindrome (11322222222311).

The spelling of 11112020201200 in words is "eleven trillion, one hundred twelve billion, twenty million, two hundred one thousand, two hundred".