312323123103 has 8 divisors (see below), whose sum is σ = 418265328768. Its totient is φ = 207298166424.

The previous prime is 312323123087. The next prime is 312323123111. The reversal of 312323123103 is 301321323213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 312323123103 - 2⁴ = 312323123087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312323123113) 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 in 7 ways as a sum of consecutive naturals, for example, 229311451 + ... + 229312812.

It is an arithmetic number, because the mean of its divisors is an integer number (52283166096).

Almost surely, 2^312323123103 is an apocalyptic number.

312323123103 is a deficient number, since it is larger than the sum of its proper divisors (105942205665).

312323123103 is a wasteful number, since it uses less digits than its factorization.

312323123103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458624493.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 312323123103 its reverse (301321323213), we get a palindrome (613644446316).

The spelling of 312323123103 in words is "three hundred twelve billion, three hundred twenty-three million, one hundred twenty-three thousand, one hundred three".