111313330103 has 2 divisors, whose sum is σ = 111313330104. Its totient is φ = 111313330102.

The previous prime is 111313330081. The next prime is 111313330127. The reversal of 111313330103 is 301033313111.

It is a weak prime.

It is an emirp because it is prime and its reverse (301033313111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111313330103 - 2²² = 111309135799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111313339103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55656665051 + 55656665052.

It is an arithmetic number, because the mean of its divisors is an integer number (55656665052).

Almost surely, 2^111313330103 is an apocalyptic number.

111313330103 is a deficient number, since it is larger than the sum of its proper divisors (1).

111313330103 is an equidigital number, since it uses as much as digits as its factorization.

111313330103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 111313330103 its reverse (301033313111), we get a palindrome (412346643214).

The spelling of 111313330103 in words is "one hundred eleven billion, three hundred thirteen million, three hundred thirty thousand, one hundred three".