111444414303 has 4 divisors (see below), whose sum is σ = 148592552408. Its totient is φ = 74296276200.

The previous prime is 111444414281. The next prime is 111444414313. The reversal of 111444414303 is 303414444111.

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

It is not a de Polignac number, because 111444414303 - 2⁸ = 111444414047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111444414313) 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, 18574069048 + ... + 18574069053.

It is an arithmetic number, because the mean of its divisors is an integer number (37148138102).

Almost surely, 2^111444414303 is an apocalyptic number.

111444414303 is a deficient number, since it is larger than the sum of its proper divisors (37148138105).

111444414303 is an equidigital number, since it uses as much as digits as its factorization.

111444414303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37148138104.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 111444414303 its reverse (303414444111), we get a palindrome (414858858414).

The spelling of 111444414303 in words is "one hundred eleven billion, four hundred forty-four million, four hundred fourteen thousand, three hundred three".