111302010103 has 4 divisors (see below), whose sum is σ = 111421819440. Its totient is φ = 111182200768.

The previous prime is 111302010097. The next prime is 111302010167. The reversal of 111302010103 is 301010203111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 111302010103 - 2³³ = 102712075511 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 (111302016103) 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, 59903275 + ... + 59905132.

It is an arithmetic number, because the mean of its divisors is an integer number (27855454860).

Almost surely, 2^111302010103 is an apocalyptic number.

111302010103 is a deficient number, since it is larger than the sum of its proper divisors (119809337).

111302010103 is an equidigital number, since it uses as much as digits as its factorization.

111302010103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119809336.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 111302010103 its reverse (301010203111), we get a palindrome (412312213214).

The spelling of 111302010103 in words is "one hundred eleven billion, three hundred two million, ten thousand, one hundred three".