20133223023103 has 4 divisors (see below), whose sum is σ = 20138489368288. Its totient is φ = 20127956677920.

The previous prime is 20133223023091. The next prime is 20133223023149. The reversal of 20133223023103 is 30132032233102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20133223023103 - 2¹³ = 20133223014911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20133223020103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2633166858 + ... + 2633174503.

It is an arithmetic number, because the mean of its divisors is an integer number (5034622342072).

Almost surely, 2^{20133223023103} is an apocalyptic number.

20133223023103 is a deficient number, since it is larger than the sum of its proper divisors (5266345185).

20133223023103 is an equidigital number, since it uses as much as digits as its factorization.

20133223023103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5266345184.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 20133223023103 its reverse (30132032233102), we get a palindrome (50265255256205).

The spelling of 20133223023103 in words is "twenty trillion, one hundred thirty-three billion, two hundred twenty-three million, twenty-three thousand, one hundred three".