103112323 has 4 divisors (see below), whose sum is σ = 105510328. Its totient is φ = 100714320.

The previous prime is 103112309. The next prime is 103112329. The reversal of 103112323 is 323211301.

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 103112323 - 2¹⁷ = 102981251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103112297 and 103112306.

It is not an unprimeable number, because it can be changed into a prime (103112329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1198938 + ... + 1199023.

It is an arithmetic number, because the mean of its divisors is an integer number (26377582).

Almost surely, 2^103112323 is an apocalyptic number.

103112323 is a deficient number, since it is larger than the sum of its proper divisors (2398005).

103112323 is an equidigital number, since it uses as much as digits as its factorization.

103112323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2398004.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 103112323 is about 10154.4238142792. The cubic root of 103112323 is about 468.9251475143.

Adding to 103112323 its reverse (323211301), we get a palindrome (426323624).

The spelling of 103112323 in words is "one hundred three million, one hundred twelve thousand, three hundred twenty-three".