20044130103 has 16 divisors (see below), whose sum is σ = 29911764960. Its totient is φ = 13265212608.

The previous prime is 20044130101. The next prime is 20044130131. The reversal of 20044130103 is 30103144002.

It is not a de Polignac number, because 20044130103 - 2¹ = 20044130101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20044130101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2705700 + ... + 2713097.

It is an arithmetic number, because the mean of its divisors is an integer number (1869485310).

Almost surely, 2^20044130103 is an apocalyptic number.

20044130103 is a deficient number, since it is larger than the sum of its proper divisors (9867634857).

20044130103 is a wasteful number, since it uses less digits than its factorization.

20044130103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5418943 (or 5418937 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20044130103 its reverse (30103144002), we get a palindrome (50147274105).

The spelling of 20044130103 in words is "twenty billion, forty-four million, one hundred thirty thousand, one hundred three".