20103210303 has 8 divisors (see below), whose sum is σ = 29241033216. Its totient is φ = 12183763800.

The previous prime is 20103210301. The next prime is 20103210307. The reversal of 20103210303 is 30301230102.

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

It is not a de Polignac number, because 20103210303 - 2¹ = 20103210301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20103210301) 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, 304594063 + ... + 304594128.

It is an arithmetic number, because the mean of its divisors is an integer number (3655129152).

Almost surely, 2^20103210303 is an apocalyptic number.

20103210303 is a deficient number, since it is larger than the sum of its proper divisors (9137822913).

20103210303 is a wasteful number, since it uses less digits than its factorization.

20103210303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609188205.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20103210303 its reverse (30301230102), we get a palindrome (50404440405).

The spelling of 20103210303 in words is "twenty billion, one hundred three million, two hundred ten thousand, three hundred three".