111120002120100 has 72 divisors (see below), whose sum is σ = 322554461144608. Its totient is φ = 29535479366400.

The previous prime is 111120002120089. The next prime is 111120002120117. The reversal of 111120002120100 is 1021200021111.

111120002120100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×111120002120100³ (a number of 43 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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 603165241 + ... + 603349440.

Almost surely, 2^{111120002120100} is an apocalyptic number.

111120002120100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111120002120100 is an abundant number, since it is smaller than the sum of its proper divisors (211434459024508).

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

111120002120100 is a wasteful number, since it uses less digits than its factorization.

111120002120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206515005 (or 1206514998 counting only the distinct ones).

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

Adding to 111120002120100 its reverse (1021200021111), we get a palindrome (112141202141211).

The spelling of 111120002120100 in words is "one hundred eleven trillion, one hundred twenty billion, two million, one hundred twenty thousand, one hundred".