103030123 has 8 divisors (see below), whose sum is σ = 118791648. Its totient is φ = 87529344.

The previous prime is 103030117. The next prime is 103030129. The reversal of 103030123 is 321030301.

It is an interprime number because it is at equal distance from previous prime (103030117) and next prime (103030129).

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

It is not a de Polignac number, because 103030123 - 2⁵ = 103030091 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103030129) 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 7 ways as a sum of consecutive naturals, for example, 64336 + ... + 65917.

It is an arithmetic number, because the mean of its divisors is an integer number (14848956).

Almost surely, 2^103030123 is an apocalyptic number.

103030123 is a deficient number, since it is larger than the sum of its proper divisors (15761525).

103030123 is a wasteful number, since it uses less digits than its factorization.

103030123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130373.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 103030123 is about 10150.3755102952. The cubic root of 103030123 is about 468.8005070792.

Adding to 103030123 its reverse (321030301), we get a palindrome (424060424).

The spelling of 103030123 in words is "one hundred three million, thirty thousand, one hundred twenty-three".