111223013000000 has 392 divisors, whose sum is σ = 304067445386880. Its totient is φ = 40027392000000.

The previous prime is 111223012999997. The next prime is 111223013000039. The reversal of 111223013000000 is 310322111.

111223013000000 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1066947881 + ... + 1067052119.

It is an arithmetic number, because the mean of its divisors is an integer number (775682258640).

Almost surely, 2^{111223013000000} is an apocalyptic number.

111223013000000 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 111223013000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152033722693440).

111223013000000 is an abundant number, since it is smaller than the sum of its proper divisors (192844432386880).

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

111223013000000 is an frugal number, since it uses more digits than its factorization.

111223013000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104389 (or 104354 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 111223013000000 its reverse (310322111), we get a palindrome (111223323322111).

The spelling of 111223013000000 in words is "one hundred eleven trillion, two hundred twenty-three billion, thirteen million", and thus it is an aban number.