11120200112100 has 72 divisors (see below), whose sum is σ = 32205653581248. Its totient is φ = 2962510390400.

The previous prime is 11120200112081. The next prime is 11120200112111. The reversal of 11120200112100 is 121100202111.

It is a super-3 number, since 3×11120200112100³ (a number of 40 digits) contains 333 as substring.

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

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, 17667099 + ... + 18285698.

It is an arithmetic number, because the mean of its divisors is an integer number (447300744184).

Almost surely, 2^{11120200112100} is an apocalyptic number.

11120200112100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120200112100 is an abundant number, since it is smaller than the sum of its proper divisors (21085453469148).

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

11120200112100 is a wasteful number, since it uses less digits than its factorization.

11120200112100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35953845 (or 35953838 counting only the distinct ones).

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

Adding to 11120200112100 its reverse (121100202111), we get a palindrome (11241300314211).

The spelling of 11120200112100 in words is "eleven trillion, one hundred twenty billion, two hundred million, one hundred twelve thousand, one hundred".