112201103321100 has 288 divisors, whose sum is σ = 361587511918080. Its totient is φ = 29847209184000.

The previous prime is 112201103321057. The next prime is 112201103321149. The reversal of 112201103321100 is 1123301102211.

112201103321100 is a `hidden beast` number, since 1 + 1 + 220 + 1 + 1 + 0 + 332 + 110 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3179294455 + ... + 3179329745.

It is an arithmetic number, because the mean of its divisors is an integer number (1255512194160).

Almost surely, 2^{112201103321100} is an apocalyptic number.

112201103321100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112201103321100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180793755959040).

112201103321100 is an abundant number, since it is smaller than the sum of its proper divisors (249386408596980).

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

112201103321100 is a wasteful number, since it uses less digits than its factorization.

112201103321100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38158 (or 38145 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 112201103321100 its reverse (1123301102211), we get a palindrome (113324404423311).

The spelling of 112201103321100 in words is "one hundred twelve trillion, two hundred one billion, one hundred three million, three hundred twenty-one thousand, one hundred".