111300313220123 has 4 divisors (see below), whose sum is σ = 111300621812928. Its totient is φ = 111300004627320.

The previous prime is 111300313220119. The next prime is 111300313220149. The reversal of 111300313220123 is 321022313003111.

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 111300313220123 - 2² = 111300313220119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111300313220183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153754763 + ... + 154476948.

It is an arithmetic number, because the mean of its divisors is an integer number (27825155453232).

Almost surely, 2^{111300313220123} is an apocalyptic number.

111300313220123 is a deficient number, since it is larger than the sum of its proper divisors (308592805).

111300313220123 is an equidigital number, since it uses as much as digits as its factorization.

111300313220123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308592804.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 111300313220123 its reverse (321022313003111), we get a palindrome (432322626223234).

The spelling of 111300313220123 in words is "one hundred eleven trillion, three hundred billion, three hundred thirteen million, two hundred twenty thousand, one hundred twenty-three".