111300323143 has 2 divisors, whose sum is σ = 111300323144. Its totient is φ = 111300323142.

The previous prime is 111300323087. The next prime is 111300323207. The reversal of 111300323143 is 341323003111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111300323143 - 2²⁹ = 110763452231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111300320143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55650161571 + 55650161572.

It is an arithmetic number, because the mean of its divisors is an integer number (55650161572).

Almost surely, 2^111300323143 is an apocalyptic number.

111300323143 is a deficient number, since it is larger than the sum of its proper divisors (1).

111300323143 is an equidigital number, since it uses as much as digits as its factorization.

111300323143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 111300323143 its reverse (341323003111), we get a palindrome (452623326254).

The spelling of 111300323143 in words is "one hundred eleven billion, three hundred million, three hundred twenty-three thousand, one hundred forty-three".