20231203 has 2 divisors, whose sum is σ = 20231204. Its totient is φ = 20231202.

The previous prime is 20231179. The next prime is 20231243. The reversal of 20231203 is 30213202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20231203 - 2⁵ = 20231171 is a prime.

It is not a weakly prime, because it can be changed into another prime (20231243) 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 as a sum of consecutive naturals, namely, 10115601 + 10115602.

It is an arithmetic number, because the mean of its divisors is an integer number (10115602).

Almost surely, 2^20231203 is an apocalyptic number.

20231203 is a deficient number, since it is larger than the sum of its proper divisors (1).

20231203 is an equidigital number, since it uses as much as digits as its factorization.

20231203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 20231203 is about 4497.9109595456. The cubic root of 20231203 is about 272.4837259871.

Adding to 20231203 its reverse (30213202), we get a palindrome (50444405).

The spelling of 20231203 in words is "twenty million, two hundred thirty-one thousand, two hundred three".