111232343222 has 32 divisors (see below), whose sum is σ = 224020387584. Its totient is φ = 40003639200.

The previous prime is 111232343219. The next prime is 111232343237. The reversal of 111232343222 is 222343232111.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 111232343191 and 111232343200.

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, 27778304 + ... + 27782307.

It is an arithmetic number, because the mean of its divisors is an integer number (7000637112).

Almost surely, 2^111232343222 is an apocalyptic number.

111232343222 is an abundant number, since it is smaller than the sum of its proper divisors (112788044362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111232343222 is a wasteful number, since it uses less digits than its factorization.

111232343222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55560644.

The product of its digits is 3456, while the sum is 26.

Adding to 111232343222 its reverse (222343232111), we get a palindrome (333575575333).

Subtracting 111232343222 from its reverse (222343232111), we obtain a square (111110888889 = 333333²).

It can be divided in two parts, 111232 and 343222, that added together give a palindrome (454454).

The spelling of 111232343222 in words is "one hundred eleven billion, two hundred thirty-two million, three hundred forty-three thousand, two hundred twenty-two".