123250103 has 8 divisors (see below), whose sum is σ = 124957056. Its totient is φ = 121548600.

The previous prime is 123250097. The next prime is 123250111. The reversal of 123250103 is 301052321.

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-123250103 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123250133) 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, 66398 + ... + 68228.

It is an arithmetic number, because the mean of its divisors is an integer number (15619632).

Almost surely, 2^123250103 is an apocalyptic number.

123250103 is a deficient number, since it is larger than the sum of its proper divisors (1706953).

123250103 is an equidigital number, since it uses as much as digits as its factorization.

123250103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2725.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 123250103 is about 11101.8062944730. The cubic root of 123250103 is about 497.6558309180.

The spelling of 123250103 in words is "one hundred twenty-three million, two hundred fifty thousand, one hundred three".