111443341203 has 72 divisors (see below), whose sum is σ = 181443760992. Its totient is φ = 65538130944.

The previous prime is 111443341181. The next prime is 111443341213. The reversal of 111443341203 is 302143344111.

111443341203 is a `hidden beast` number, since 1 + 11 + 443 + 3 + 4 + 1 + 203 = 666.

It is not a de Polignac number, because 111443341203 - 2⁹ = 111443340691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111443341213) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 144169525 + ... + 144170297.

It is an arithmetic number, because the mean of its divisors is an integer number (2520052236).

Almost surely, 2^111443341203 is an apocalyptic number.

111443341203 is a deficient number, since it is larger than the sum of its proper divisors (70000419789).

111443341203 is an equidigital number, since it uses as much as digits as its factorization.

111443341203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1645 (or 869 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 111443341203 its reverse (302143344111), we get a palindrome (413586685314).

The spelling of 111443341203 in words is "one hundred eleven billion, four hundred forty-three million, three hundred forty-one thousand, two hundred three".