111100221130233 has 8 divisors (see below), whose sum is σ = 148133704730368. Its totient is φ = 74066775808464.

The previous prime is 111100221130189. The next prime is 111100221130247. The reversal of 111100221130233 is 332031122001111.

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

It is not a de Polignac number, because 111100221130233 - 2⁶ = 111100221130169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111100221132233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1924810 + ... + 15030147.

It is an arithmetic number, because the mean of its divisors is an integer number (18516713091296).

Almost surely, 2^{111100221130233} is an apocalyptic number.

It is an amenable number.

111100221130233 is a deficient number, since it is larger than the sum of its proper divisors (37033483600135).

111100221130233 is a wasteful number, since it uses less digits than its factorization.

111100221130233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19139183.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 111100221130233 its reverse (332031122001111), we get a palindrome (443131343131344).

The spelling of 111100221130233 in words is "one hundred eleven trillion, one hundred billion, two hundred twenty-one million, one hundred thirty thousand, two hundred thirty-three".