112021201008 has 60 divisors (see below), whose sum is σ = 318182966088. Its totient is φ = 36783077760.

The previous prime is 112021201007. The next prime is 112021201031. The reversal of 112021201008 is 800102120211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112021201007) 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, 5795763 + ... + 5815058.

Almost surely, 2^112021201008 is an apocalyptic number.

112021201008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

112021201008 is an abundant number, since it is smaller than the sum of its proper divisors (206161765080).

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

112021201008 is a wasteful number, since it uses less digits than its factorization.

112021201008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11610902 (or 11610893 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112021201008 its reverse (800102120211), we get a palindrome (912123321219).

The spelling of 112021201008 in words is "one hundred twelve billion, twenty-one million, two hundred one thousand, eight".