111122023112232 has 128 divisors (see below), whose sum is σ = 304785970560000. Its totient is φ = 33481613399040.

The previous prime is 111122023112213. The next prime is 111122023112279. The reversal of 111122023112232 is 232211320221111.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 455851293 + ... + 456094995.

It is an arithmetic number, because the mean of its divisors is an integer number (2381140395000).

Almost surely, 2^{111122023112232} is an apocalyptic number.

111122023112232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111122023112232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152392985280000).

111122023112232 is an abundant number, since it is smaller than the sum of its proper divisors (193663947447768).

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

111122023112232 is a wasteful number, since it uses less digits than its factorization.

111122023112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253551 (or 253547 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 111122023112232 its reverse (232211320221111), we get a palindrome (343333343333343).

The spelling of 111122023112232 in words is "one hundred eleven trillion, one hundred twenty-two billion, twenty-three million, one hundred twelve thousand, two hundred thirty-two".