111223121103301 has 4 divisors (see below), whose sum is σ = 111256591802112. Its totient is φ = 111189650404492.

The previous prime is 111223121103257. The next prime is 111223121103317. The reversal of 111223121103301 is 103301121322111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111223121103301 - 2¹³ = 111223121095109 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 (111223121103361) 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, 16735344421 + ... + 16735351066.

It is an arithmetic number, because the mean of its divisors is an integer number (27814147950528).

Almost surely, 2^{111223121103301} is an apocalyptic number.

It is an amenable number.

111223121103301 is a deficient number, since it is larger than the sum of its proper divisors (33470698811).

111223121103301 is an equidigital number, since it uses as much as digits as its factorization.

111223121103301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33470698810.

The product of its (nonzero) digits is 216, while the sum is 22.

Adding to 111223121103301 its reverse (103301121322111), we get a palindrome (214524242425412).

The spelling of 111223121103301 in words is "one hundred eleven trillion, two hundred twenty-three billion, one hundred twenty-one million, one hundred three thousand, three hundred one".