111034233220 has 48 divisors (see below), whose sum is σ = 234403324848. Its totient is φ = 44179681280.

The previous prime is 111034233199. The next prime is 111034233223. The reversal of 111034233220 is 22332430111.

It can be written as a sum of positive squares in 8 ways, for example, as 49308484 + 110984924736 = 7022^2 + 333144^2 .

It is a junction number, because it is equal to n+sod(n) for n = 111034233191 and 111034233200.

It is not an unprimeable number, because it can be changed into a prime (111034233223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3316002 + ... + 3349318.

It is an arithmetic number, because the mean of its divisors is an integer number (4883402601).

Almost surely, 2^111034233220 is an apocalyptic number.

111034233220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111034233220 is an abundant number, since it is smaller than the sum of its proper divisors (123369091628).

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

111034233220 is a wasteful number, since it uses less digits than its factorization.

111034233220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34200 (or 34198 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 111034233220 its reverse (22332430111), we get a palindrome (133366663331).

The spelling of 111034233220 in words is "one hundred eleven billion, thirty-four million, two hundred thirty-three thousand, two hundred twenty".