111323422233320 has 384 divisors, whose sum is σ = 295668603004320. Its totient is φ = 37560213504000.

The previous prime is 111323422233307. The next prime is 111323422233349. The reversal of 111323422233320 is 23332224323111.

It can be written as a sum of positive squares in 16 ways, for example, as 31095322437124 + 80228099796196 = 5576318^2 + 8957014^2 .

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, 1936266494 + ... + 1936323986.

Almost surely, 2^{111323422233320} is an apocalyptic number.

111323422233320 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 111323422233320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147834301502160).

111323422233320 is an abundant number, since it is smaller than the sum of its proper divisors (184345180771000).

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

111323422233320 is a wasteful number, since it uses less digits than its factorization.

111323422233320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57877 (or 57862 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 111323422233320 its reverse (23332224323111), we get a palindrome (134655646556431).

The spelling of 111323422233320 in words is "one hundred eleven trillion, three hundred twenty-three billion, four hundred twenty-two million, two hundred thirty-three thousand, three hundred twenty".