20100303203 has 8 divisors (see below), whose sum is σ = 20306022096. Its totient is φ = 19894716000.

The previous prime is 20100303163. The next prime is 20100303229. The reversal of 20100303203 is 30230300102.

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 20100303203 - 2¹⁶ = 20100237667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20100303253) 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, 290000 + ... + 352562.

It is an arithmetic number, because the mean of its divisors is an integer number (2538252762).

Almost surely, 2^20100303203 is an apocalyptic number.

20100303203 is a deficient number, since it is larger than the sum of its proper divisors (205718893).

20100303203 is a wasteful number, since it uses less digits than its factorization.

20100303203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65845.

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 20100303203 its reverse (30230300102), we get a palindrome (50330603305).

The spelling of 20100303203 in words is "twenty billion, one hundred million, three hundred three thousand, two hundred three".