20023233232003 has 4 divisors (see below), whose sum is σ = 20027447767008. Its totient is φ = 20019018697000.

The previous prime is 20023233232001. The next prime is 20023233232033. The reversal of 20023233232003 is 30023233232002.

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 20023233232003 - 2¹ = 20023233232001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20023233232001) 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 3 ways as a sum of consecutive naturals, for example, 2107260376 + ... + 2107269877.

It is an arithmetic number, because the mean of its divisors is an integer number (5006861941752).

Almost surely, 2^{20023233232003} is an apocalyptic number.

20023233232003 is a deficient number, since it is larger than the sum of its proper divisors (4214535005).

20023233232003 is an equidigital number, since it uses as much as digits as its factorization.

20023233232003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214535004.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 20023233232003 its reverse (30023233232002), we get a palindrome (50046466464005).

Subtracting 20023233232003 from its reverse (30023233232002), we obtain a palindrome (9999999999999).

The spelling of 20023233232003 in words is "twenty trillion, twenty-three billion, two hundred thirty-three million, two hundred thirty-two thousand, three".