112021201100 has 36 divisors (see below), whose sum is σ = 243130834464. Its totient is φ = 44800217280.

The previous prime is 112021201099. The next prime is 112021201121. The reversal of 112021201100 is 1102120211.

112021201100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 456797 + ... + 657803.

Almost surely, 2^112021201100 is an apocalyptic number.

112021201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112021201100 is an abundant number, since it is smaller than the sum of its proper divisors (131109633364).

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

112021201100 is a wasteful number, since it uses less digits than its factorization.

112021201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206594 (or 206587 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112021201100 its reverse (1102120211), we get a palindrome (113123321311).

The spelling of 112021201100 in words is "one hundred twelve billion, twenty-one million, two hundred one thousand, one hundred".