111400224403 has 4 divisors (see below), whose sum is σ = 119969472448. Its totient is φ = 102830976360.

The previous prime is 111400224371. The next prime is 111400224413. The reversal of 111400224403 is 304422004111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111400224403 - 2⁵ = 111400224371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111400224413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4284624003 + ... + 4284624028.

It is an arithmetic number, because the mean of its divisors is an integer number (29992368112).

Almost surely, 2^111400224403 is an apocalyptic number.

111400224403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111400224403 is a deficient number, since it is larger than the sum of its proper divisors (8569248045).

111400224403 is an equidigital number, since it uses as much as digits as its factorization.

111400224403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8569248044.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 111400224403 its reverse (304422004111), we get a palindrome (415822228514).

The spelling of 111400224403 in words is "one hundred eleven billion, four hundred million, two hundred twenty-four thousand, four hundred three".