20103303101 has 4 divisors (see below), whose sum is σ = 22975203552. Its totient is φ = 17231402652.

The previous prime is 20103303083. The next prime is 20103303107. The reversal of 20103303101 is 10130330102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20103303101 - 2⁶ = 20103303037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20103303107) 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, 1435950215 + ... + 1435950228.

It is an arithmetic number, because the mean of its divisors is an integer number (5743800888).

Almost surely, 2^20103303101 is an apocalyptic number.

It is an amenable number.

20103303101 is a deficient number, since it is larger than the sum of its proper divisors (2871900451).

20103303101 is an equidigital number, since it uses as much as digits as its factorization.

20103303101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871900450.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 20103303101 its reverse (10130330102), we get a palindrome (30233633203).

The spelling of 20103303101 in words is "twenty billion, one hundred three million, three hundred three thousand, one hundred one".