111052323203 has 4 divisors (see below), whose sum is σ = 111851260920. Its totient is φ = 110253385488.

The previous prime is 111052323197. The next prime is 111052323227. The reversal of 111052323203 is 302323250111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 302323250111 = 29 ⋅10424939659.

It is a cyclic number.

It is not a de Polignac number, because 111052323203 - 2¹⁰ = 111052322179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111052323233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399468650 + ... + 399468927.

It is an arithmetic number, because the mean of its divisors is an integer number (27962815230).

Almost surely, 2^111052323203 is an apocalyptic number.

111052323203 is a deficient number, since it is larger than the sum of its proper divisors (798937717).

111052323203 is an equidigital number, since it uses as much as digits as its factorization.

111052323203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798937716.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 111052323203 its reverse (302323250111), we get a palindrome (413375573314).

The spelling of 111052323203 in words is "one hundred eleven billion, fifty-two million, three hundred twenty-three thousand, two hundred three".