11112200214312 has 256 divisors, whose sum is σ = 30269418681600. Its totient is φ = 3386663239680.

The previous prime is 11112200214301. The next prime is 11112200214377. The reversal of 11112200214312 is 21341200221111.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 609580014 + ... + 609598242.

It is an arithmetic number, because the mean of its divisors is an integer number (118239916725).

Almost surely, 2^{11112200214312} is an apocalyptic number.

11112200214312 is a gapful number since it is divisible by the number (12) 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 11112200214312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15134709340800).

11112200214312 is an abundant number, since it is smaller than the sum of its proper divisors (19157218467288).

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

11112200214312 is a wasteful number, since it uses less digits than its factorization.

11112200214312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18636 (or 18632 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 11112200214312 its reverse (21341200221111), we get a palindrome (32453400435423).

The spelling of 11112200214312 in words is "eleven trillion, one hundred twelve billion, two hundred million, two hundred fourteen thousand, three hundred twelve".