112101022100000 has 144 divisors (see below), whose sum is σ = 276079261811976. Its totient is φ = 44804110080000.

The previous prime is 112101022099993. The next prime is 112101022100029. The reversal of 112101022100000 is 1220101211.

It can be written as a sum of positive squares in 12 ways, for example, as 62808097624336 + 49292924475664 = 7925156^2 + 7020892^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123246884 + ... + 124153116.

Almost surely, 2^{112101022100000} is an apocalyptic number.

112101022100000 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 112101022100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138039630905988).

112101022100000 is an abundant number, since it is smaller than the sum of its proper divisors (163978239711976).

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

112101022100000 is an frugal number, since it uses more digits than its factorization.

112101022100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907505 (or 907477 counting only the distinct ones).

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

Adding to 112101022100000 its reverse (1220101211), we get a palindrome (112102242201211).

The spelling of 112101022100000 in words is "one hundred twelve trillion, one hundred one billion, twenty-two million, one hundred thousand".