111131213233222 has 32 divisors (see below), whose sum is σ = 206393851625472. Its totient is φ = 43700738968224.

The previous prime is 111131213233217. The next prime is 111131213233267. The reversal of 111131213233222 is 222332312131111.

111131213233222 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 15 ways as a sum of consecutive naturals, for example, 1828146438 + ... + 1828207225.

It is an arithmetic number, because the mean of its divisors is an integer number (6449807863296).

Almost surely, 2^{111131213233222} is an apocalyptic number.

111131213233222 is a deficient number, since it is larger than the sum of its proper divisors (95262638392250).

111131213233222 is a wasteful number, since it uses less digits than its factorization.

111131213233222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3656353852.

The product of its digits is 2592, while the sum is 28.

Adding to 111131213233222 its reverse (222332312131111), we get a palindrome (333463525364333).

The spelling of 111131213233222 in words is "one hundred eleven trillion, one hundred thirty-one billion, two hundred thirteen million, two hundred thirty-three thousand, two hundred twenty-two".