20103223103 has 8 divisors (see below), whose sum is σ = 20169239040. Its totient is φ = 20037239640.

The previous prime is 20103223093. The next prime is 20103223109. The reversal of 20103223103 is 30132230102.

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

It is a cyclic number.

It is not a de Polignac number, because 20103223103 - 2¹⁰ = 20103222079 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 (20103223109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2102708 + ... + 2112246.

It is an arithmetic number, because the mean of its divisors is an integer number (2521154880).

Almost surely, 2^20103223103 is an apocalyptic number.

20103223103 is a deficient number, since it is larger than the sum of its proper divisors (66015937).

20103223103 is an equidigital number, since it uses as much as digits as its factorization.

20103223103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16237.

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

Adding to 20103223103 its reverse (30132230102), we get a palindrome (50235453205).

The spelling of 20103223103 in words is "twenty billion, one hundred three million, two hundred twenty-three thousand, one hundred three".