111001220011103 has 8 divisors (see below), whose sum is σ = 111965735376000. Its totient is φ = 110039631856288.

The previous prime is 111001220011093. The next prime is 111001220011177. The reversal of 111001220011103 is 301110022100111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111001220011103 - 2¹⁴ = 111001219994719 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 (111001220011183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731726351 + ... + 731878032.

It is an arithmetic number, because the mean of its divisors is an integer number (13995716922000).

Almost surely, 2^{111001220011103} is an apocalyptic number.

111001220011103 is a deficient number, since it is larger than the sum of its proper divisors (964515364897).

111001220011103 is a wasteful number, since it uses less digits than its factorization.

111001220011103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463605041.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 111001220011103 its reverse (301110022100111), we get a palindrome (412111242111214).

The spelling of 111001220011103 in words is "one hundred eleven trillion, one billion, two hundred twenty million, eleven thousand, one hundred three".