111232304223 has 16 divisors (see below), whose sum is σ = 157104138240. Its totient is φ = 69761575296.

The previous prime is 111232304221. The next prime is 111232304251. The reversal of 111232304223 is 322403232111.

It is not a de Polignac number, because 111232304223 - 2¹ = 111232304221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111232304193 and 111232304202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111232304221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372865 + ... + 601242.

It is an arithmetic number, because the mean of its divisors is an integer number (9819008640).

Almost surely, 2^111232304223 is an apocalyptic number.

111232304223 is a deficient number, since it is larger than the sum of its proper divisors (45871834017).

111232304223 is a wasteful number, since it uses less digits than its factorization.

111232304223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976366.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 111232304223 its reverse (322403232111), we get a palindrome (433635536334).

The spelling of 111232304223 in words is "one hundred eleven billion, two hundred thirty-two million, three hundred four thousand, two hundred twenty-three".