111303221133211 has 8 divisors (see below), whose sum is σ = 117686672337920. Its totient is φ = 104972308621992.

The previous prime is 111303221133163. The next prime is 111303221133319. The reversal of 111303221133211 is 112331122303111.

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 111303221133211 - 2⁴⁵ = 76118849044379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111303221137211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13134669015 + ... + 13134677488.

It is an arithmetic number, because the mean of its divisors is an integer number (14710834042240).

Almost surely, 2^{111303221133211} is an apocalyptic number.

111303221133211 is a deficient number, since it is larger than the sum of its proper divisors (6383451204709).

111303221133211 is a wasteful number, since it uses less digits than its factorization.

111303221133211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26269346745.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 111303221133211 its reverse (112331122303111), we get a palindrome (223634343436322).

The spelling of 111303221133211 in words is "one hundred eleven trillion, three hundred three billion, two hundred twenty-one million, one hundred thirty-three thousand, two hundred eleven".