111222203321 has 8 divisors (see below), whose sum is σ = 111392146944. Its totient is φ = 111052356480.

The previous prime is 111222203297. The next prime is 111222203327. The reversal of 111222203321 is 123302222111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111222203321 - 2¹⁸ = 111221941177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111222203293 and 111222203302.

It is not an unprimeable number, because it can be changed into a prime (111222203327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2469161 + ... + 2513801.

It is an arithmetic number, because the mean of its divisors is an integer number (13924018368).

Almost surely, 2^111222203321 is an apocalyptic number.

It is an amenable number.

111222203321 is a deficient number, since it is larger than the sum of its proper divisors (169943623).

111222203321 is an equidigital number, since it uses as much as digits as its factorization.

111222203321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48391.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 111222203321 its reverse (123302222111), we get a palindrome (234524425432).

The spelling of 111222203321 in words is "one hundred eleven billion, two hundred twenty-two million, two hundred three thousand, three hundred twenty-one".