112101111021200 has 480 divisors, whose sum is σ = 325289991536640. Its totient is φ = 36266831308800.

The previous prime is 112101111021161. The next prime is 112101111021293. The reversal of 112101111021200 is 2120111101211.

It is a Harshad number since it is a multiple of its sum of digits (14).

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, 14972763857 + ... + 14972771343.

It is an arithmetic number, because the mean of its divisors is an integer number (677687482368).

Almost surely, 2^{112101111021200} is an apocalyptic number.

112101111021200 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 112101111021200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162644995768320).

112101111021200 is an abundant number, since it is smaller than the sum of its proper divisors (213188880515440).

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

112101111021200 is a wasteful number, since it uses less digits than its factorization.

112101111021200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8615 (or 8604 counting only the distinct ones).

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

Adding to 112101111021200 its reverse (2120111101211), we get a palindrome (114221222122411).

The spelling of 112101111021200 in words is "one hundred twelve trillion, one hundred one billion, one hundred eleven million, twenty-one thousand, two hundred".