20330133103 has 16 divisors (see below), whose sum is σ = 23536558080. Its totient is φ = 17199389376.

The previous prime is 20330133071. The next prime is 20330133119. The reversal of 20330133103 is 30133103302.

It is a cyclic number.

It is not a de Polignac number, because 20330133103 - 2⁵ = 20330133071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20330133163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2596851 + ... + 2604667.

It is an arithmetic number, because the mean of its divisors is an integer number (1471034880).

Almost surely, 2^20330133103 is an apocalyptic number.

20330133103 is a deficient number, since it is larger than the sum of its proper divisors (3206424977).

20330133103 is an equidigital number, since it uses as much as digits as its factorization.

20330133103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12606.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 20330133103 its reverse (30133103302), we get a palindrome (50463236405).

The spelling of 20330133103 in words is "twenty billion, three hundred thirty million, one hundred thirty-three thousand, one hundred three".