123300100303 has 4 divisors (see below), whose sum is σ = 123303124728. Its totient is φ = 123297075880.

The previous prime is 123300100271. The next prime is 123300100349. The reversal of 123300100303 is 303001003321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123300100303 - 2⁵ = 123300100271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123300100103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1450213 + ... + 1532878.

It is an arithmetic number, because the mean of its divisors is an integer number (30825781182).

Almost surely, 2^123300100303 is an apocalyptic number.

123300100303 is a deficient number, since it is larger than the sum of its proper divisors (3024425).

123300100303 is an equidigital number, since it uses as much as digits as its factorization.

123300100303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3024424.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 123300100303 its reverse (303001003321), we get a palindrome (426301103624).

The spelling of 123300100303 in words is "one hundred twenty-three billion, three hundred million, one hundred thousand, three hundred three".