20003103233 has 4 divisors (see below), whose sum is σ = 21055898160. Its totient is φ = 18950308308.

The previous prime is 20003103179. The next prime is 20003103259. The reversal of 20003103233 is 33230130002.

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 20003103233 - 2¹⁰ = 20003102209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20003108233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 526397435 + ... + 526397472.

It is an arithmetic number, because the mean of its divisors is an integer number (5263974540).

Almost surely, 2^20003103233 is an apocalyptic number.

It is an amenable number.

20003103233 is a deficient number, since it is larger than the sum of its proper divisors (1052794927).

20003103233 is a wasteful number, since it uses less digits than its factorization.

20003103233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052794926.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20003103233 its reverse (33230130002), we get a palindrome (53233233235).

The spelling of 20003103233 in words is "twenty billion, three million, one hundred three thousand, two hundred thirty-three".