111103210330103 has 8 divisors (see below), whose sum is σ = 111161729552496. Its totient is φ = 111044706192000.

The previous prime is 111103210330009. The next prime is 111103210330169. The reversal of 111103210330103 is 301033012301111.

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 111103210330103 - 2²⁰ = 111103209281527 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 (111103210330703) 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, 10978973 + ... + 18513353.

It is an arithmetic number, because the mean of its divisors is an integer number (13895216194062).

Almost surely, 2^{111103210330103} is an apocalyptic number.

111103210330103 is a deficient number, since it is larger than the sum of its proper divisors (58519222393).

111103210330103 is an equidigital number, since it uses as much as digits as its factorization.

111103210330103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7542145.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 111103210330103 its reverse (301033012301111), we get a palindrome (412136222631214).

The spelling of 111103210330103 in words is "one hundred eleven trillion, one hundred three billion, two hundred ten million, three hundred thirty thousand, one hundred three".