103123220320 has 24 divisors (see below), whose sum is σ = 243628608384. Its totient is φ = 41249288064.

The previous prime is 103123220303. The next prime is 103123220327. The reversal of 103123220320 is 23022321301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103123220327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322259904 + ... + 322260223.

It is an arithmetic number, because the mean of its divisors is an integer number (10151192016).

Almost surely, 2^103123220320 is an apocalyptic number.

103123220320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103123220320 is an abundant number, since it is smaller than the sum of its proper divisors (140505388064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103123220320 is an equidigital number, since it uses as much as digits as its factorization.

103123220320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644520142 (or 644520134 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 103123220320 its reverse (23022321301), we get a palindrome (126145541621).

The spelling of 103123220320 in words is "one hundred three billion, one hundred twenty-three million, two hundred twenty thousand, three hundred twenty".