11120100212100 has 144 divisors (see below), whose sum is σ = 35446596647616. Its totient is φ = 2669090880000.

The previous prime is 11120100212071. The next prime is 11120100212153. The reversal of 11120100212100 is 121200102111.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16348519 + ... + 17015118.

It is an arithmetic number, because the mean of its divisors is an integer number (246156921164).

Almost surely, 2^{11120100212100} is an apocalyptic number.

11120100212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120100212100 is an abundant number, since it is smaller than the sum of its proper divisors (24326496435516).

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

11120100212100 is a wasteful number, since it uses less digits than its factorization.

11120100212100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33363766 (or 33363759 counting only the distinct ones).

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

Adding to 11120100212100 its reverse (121200102111), we get a palindrome (11241300314211).

The spelling of 11120100212100 in words is "eleven trillion, one hundred twenty billion, one hundred million, two hundred twelve thousand, one hundred".