20133320103 has 48 divisors (see below), whose sum is σ = 31708797120. Its totient is φ = 12235968000.

The previous prime is 20133320071. The next prime is 20133320143. The reversal of 20133320103 is 30102333102.

It is not a de Polignac number, because 20133320103 - 2⁵ = 20133320071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133320143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5185723 + ... + 5189603.

It is an arithmetic number, because the mean of its divisors is an integer number (660599940).

Almost surely, 2^20133320103 is an apocalyptic number.

20133320103 is a deficient number, since it is larger than the sum of its proper divisors (11575477017).

20133320103 is a wasteful number, since it uses less digits than its factorization.

20133320103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4440 (or 4437 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 20133320103 its reverse (30102333102), we get a palindrome (50235653205).

The spelling of 20133320103 in words is "twenty billion, one hundred thirty-three million, three hundred twenty thousand, one hundred three".