111223331102 has 16 divisors (see below), whose sum is σ = 180661108992. Its totient is φ = 51050230560.

The previous prime is 111223331083. The next prime is 111223331111. The reversal of 111223331102 is 201133322111.

It is a happy number.

111223331102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11812478 + ... + 11821889.

It is an arithmetic number, because the mean of its divisors is an integer number (11291319312).

Almost surely, 2^111223331102 is an apocalyptic number.

111223331102 is a deficient number, since it is larger than the sum of its proper divisors (69437777890).

111223331102 is a wasteful number, since it uses less digits than its factorization.

111223331102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23634563.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 111223331102 its reverse (201133322111), we get a palindrome (312356653213).

The spelling of 111223331102 in words is "one hundred eleven billion, two hundred twenty-three million, three hundred thirty-one thousand, one hundred two".