103312123 has 8 divisors (see below), whose sum is σ = 107560080. Its totient is φ = 99109920.

The previous prime is 103312073. The next prime is 103312129. The reversal of 103312123 is 321213301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103312123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103312097 and 103312106.

It is not an unprimeable number, because it can be changed into a prime (103312129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6793 + ... + 15898.

It is an arithmetic number, because the mean of its divisors is an integer number (13445010).

Almost surely, 2^103312123 is an apocalyptic number.

103312123 is a deficient number, since it is larger than the sum of its proper divisors (4247957).

103312123 is a wasteful number, since it uses less digits than its factorization.

103312123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22877.

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

The square root of 103312123 is about 10164.2571297661. The cubic root of 103312123 is about 469.2278297151.

Adding to 103312123 its reverse (321213301), we get a palindrome (424525424).

It can be divided in two parts, 10 and 3312123, that added together give a palindrome (3312133).

The spelling of 103312123 in words is "one hundred three million, three hundred twelve thousand, one hundred twenty-three".