103100123 has 8 divisors (see below), whose sum is σ = 117934848. Its totient is φ = 88291944.

The previous prime is 103100113. The next prime is 103100131. The reversal of 103100123 is 321001301.

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

It is a cyclic number.

It is not a de Polignac number, because 103100123 - 2¹⁰ = 103099099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103100113) 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, 2540 + ... + 14582.

It is an arithmetic number, because the mean of its divisors is an integer number (14741856).

Almost surely, 2^103100123 is an apocalyptic number.

103100123 is a deficient number, since it is larger than the sum of its proper divisors (14834725).

103100123 is a wasteful number, since it uses less digits than its factorization.

103100123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13273.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 103100123 is about 10153.8230731090. The cubic root of 103100123 is about 468.9066527561.

Adding to 103100123 its reverse (321001301), we get a palindrome (424101424).

The spelling of 103100123 in words is "one hundred three million, one hundred thousand, one hundred twenty-three".