111132203231103 has 16 divisors (see below), whose sum is σ = 157214683480320. Its totient is φ = 69586827083136.

The previous prime is 111132203231053. The next prime is 111132203231123. The reversal of 111132203231103 is 301132302231111.

It is not a de Polignac number, because 111132203231103 - 2¹⁷ = 111132203100031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111132203231123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2237205973 + ... + 2237255646.

It is an arithmetic number, because the mean of its divisors is an integer number (9825917717520).

Almost surely, 2^{111132203231103} is an apocalyptic number.

111132203231103 is a deficient number, since it is larger than the sum of its proper divisors (46082480249217).

111132203231103 is a wasteful number, since it uses less digits than its factorization.

111132203231103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4474462126.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 111132203231103 its reverse (301132302231111), we get a palindrome (412264505462214).

The spelling of 111132203231103 in words is "one hundred eleven trillion, one hundred thirty-two billion, two hundred three million, two hundred thirty-one thousand, one hundred three".