111041201322 has 64 divisors (see below), whose sum is σ = 250354437120. Its totient is φ = 36474807600.

The previous prime is 111041201263. The next prime is 111041201329. The reversal of 111041201322 is 223102140111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 111041201295 and 111041201304.

It is not an unprimeable number, because it can be changed into a prime (111041201329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9698133 + ... + 9709575.

It is an arithmetic number, because the mean of its divisors is an integer number (3911788080).

Almost surely, 2^111041201322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111041201322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125177218560).

111041201322 is an abundant number, since it is smaller than the sum of its proper divisors (139313235798).

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

111041201322 is a wasteful number, since it uses less digits than its factorization.

111041201322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14056 (or 14050 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 111041201322 its reverse (223102140111), we get a palindrome (334143341433).

The spelling of 111041201322 in words is "one hundred eleven billion, forty-one million, two hundred one thousand, three hundred twenty-two".