112112201011100 has 288 divisors, whose sum is σ = 259844981356800. Its totient is φ = 41909988556800.

The previous prime is 112112201011051. The next prime is 112112201011169. The reversal of 112112201011100 is 1110102211211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13421784524 + ... + 13421792876.

It is an arithmetic number, because the mean of its divisors is an integer number (902239518600).

Almost surely, 2^{112112201011100} is an apocalyptic number.

112112201011100 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 112112201011100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129922490678400).

112112201011100 is an abundant number, since it is smaller than the sum of its proper divisors (147732780345700).

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

112112201011100 is a wasteful number, since it uses less digits than its factorization.

112112201011100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9313 (or 9306 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 112112201011100 its reverse (1110102211211), we get a palindrome (113222303222311).

The spelling of 112112201011100 in words is "one hundred twelve trillion, one hundred twelve billion, two hundred one million, eleven thousand, one hundred".