2103423233 has 2 divisors, whose sum is σ = 2103423234. Its totient is φ = 2103423232.

The previous prime is 2103423197. The next prime is 2103423247. The reversal of 2103423233 is 3323243012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2103414769 + 8464 = 45863^2 + 92^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103423233 - 2⁶ = 2103423169 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2103423199 and 2103423208.

It is not a weakly prime, because it can be changed into another prime (2103423293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051711616 + 1051711617.

It is an arithmetic number, because the mean of its divisors is an integer number (1051711617).

Almost surely, 2^2103423233 is an apocalyptic number.

It is an amenable number.

2103423233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103423233 is an equidigital number, since it uses as much as digits as its factorization.

2103423233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2103423233 is about 45863.0922747257. The cubic root of 2103423233 is about 1281.2746159443.

Adding to 2103423233 its reverse (3323243012), we get a palindrome (5426666245).

The spelling of 2103423233 in words is "two billion, one hundred three million, four hundred twenty-three thousand, two hundred thirty-three".