123300202103 has 16 divisors (see below), whose sum is σ = 138579275520. Its totient is φ = 108918372864.

The previous prime is 123300202087. The next prime is 123300202163. The reversal of 123300202103 is 301202003321.

It is a cyclic number.

It is not a de Polignac number, because 123300202103 - 2⁴ = 123300202087 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 (123300202163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1404551 + ... + 1489752.

It is an arithmetic number, because the mean of its divisors is an integer number (8661204720).

Almost surely, 2^123300202103 is an apocalyptic number.

123300202103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

123300202103 is a deficient number, since it is larger than the sum of its proper divisors (15279073417).

123300202103 is a wasteful number, since it uses less digits than its factorization.

123300202103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894458.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 123300202103 its reverse (301202003321), we get a palindrome (424502205424).

The spelling of 123300202103 in words is "one hundred twenty-three billion, three hundred million, two hundred two thousand, one hundred three".