111313323103 has 2 divisors, whose sum is σ = 111313323104. Its totient is φ = 111313323102.

The previous prime is 111313323091. The next prime is 111313323131. The reversal of 111313323103 is 301323313111.

It is a weak prime.

It is an emirp because it is prime and its reverse (301323313111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111313323103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111313323133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55656661551 + 55656661552.

It is an arithmetic number, because the mean of its divisors is an integer number (55656661552).

Almost surely, 2^111313323103 is an apocalyptic number.

111313323103 is a deficient number, since it is larger than the sum of its proper divisors (1).

111313323103 is an equidigital number, since it uses as much as digits as its factorization.

111313323103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 111313323103 its reverse (301323313111), we get a palindrome (412636636214).

The spelling of 111313323103 in words is "one hundred eleven billion, three hundred thirteen million, three hundred twenty-three thousand, one hundred three".