111323230103 has 2 divisors, whose sum is σ = 111323230104. Its totient is φ = 111323230102.

The previous prime is 111323230091. The next prime is 111323230111. The reversal of 111323230103 is 301032323111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111323230103 - 2¹⁰ = 111323229079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111323230003) 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 as a sum of consecutive naturals, namely, 55661615051 + 55661615052.

It is an arithmetic number, because the mean of its divisors is an integer number (55661615052).

Almost surely, 2^111323230103 is an apocalyptic number.

111323230103 is a deficient number, since it is larger than the sum of its proper divisors (1).

111323230103 is an equidigital number, since it uses as much as digits as its factorization.

111323230103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 111323230103 its reverse (301032323111), we get a palindrome (412355553214).

The spelling of 111323230103 in words is "one hundred eleven billion, three hundred twenty-three million, two hundred thirty thousand, one hundred three".