2023320503 has 2 divisors, whose sum is σ = 2023320504. Its totient is φ = 2023320502.

The previous prime is 2023320499. The next prime is 2023320539. The reversal of 2023320503 is 3050233202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2023320503 - 2² = 2023320499 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023320553) 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 as a sum of consecutive naturals, namely, 1011660251 + 1011660252.

It is an arithmetic number, because the mean of its divisors is an integer number (1011660252).

Almost surely, 2^2023320503 is an apocalyptic number.

2023320503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023320503 is an equidigital number, since it uses as much as digits as its factorization.

2023320503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 2023320503 is about 44981.3350513299. The cubic root of 2023320503 is about 1264.7991375996.

Adding to 2023320503 its reverse (3050233202), we get a palindrome (5073553705).

The spelling of 2023320503 in words is "two billion, twenty-three million, three hundred twenty thousand, five hundred three".