111323202103 has 8 divisors (see below), whose sum is σ = 116619681600. Its totient is φ = 106123905888.

The previous prime is 111323202079. The next prime is 111323202113. The reversal of 111323202103 is 301202323111.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111323202103 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 (111323202113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24293476 + ... + 24298057.

It is an arithmetic number, because the mean of its divisors is an integer number (14577460200).

Almost surely, 2^111323202103 is an apocalyptic number.

111323202103 is a deficient number, since it is larger than the sum of its proper divisors (5296479497).

111323202103 is an equidigital number, since it uses as much as digits as its factorization.

111323202103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48591641.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 111323202103 its reverse (301202323111), we get a palindrome (412525525214).

The spelling of 111323202103 in words is "one hundred eleven billion, three hundred twenty-three million, two hundred two thousand, one hundred three".