20300003103 has 8 divisors (see below), whose sum is σ = 28000004400. Its totient is φ = 13066668608.

The previous prime is 20300003099. The next prime is 20300003117. The reversal of 20300003103 is 30130000302.

It is a happy number.

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 20300003103 - 2² = 20300003099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300003153) 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, 116666598 + ... + 116666771.

It is an arithmetic number, because the mean of its divisors is an integer number (3500000550).

Almost surely, 2^20300003103 is an apocalyptic number.

20300003103 is a deficient number, since it is larger than the sum of its proper divisors (7700001297).

20300003103 is a wasteful number, since it uses less digits than its factorization.

20300003103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233333401.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 20300003103 its reverse (30130000302), we get a palindrome (50430003405).

The spelling of 20300003103 in words is "twenty billion, three hundred million, three thousand, one hundred three".