12303200233 has 4 divisors (see below), whose sum is σ = 12304852308. Its totient is φ = 12301548160.

The previous prime is 12303200213. The next prime is 12303200243. The reversal of 12303200233 is 33200230321.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33200230321 = 109 ⋅304589269.

It can be written as a sum of positive squares in 2 ways, for example, as 8789437504 + 3513762729 = 93752^2 + 59277^2 .

It is a cyclic number.

It is not a de Polignac number, because 12303200233 - 2⁵ = 12303200201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12303200233.

It is not an unprimeable number, because it can be changed into a prime (12303200213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814816 + ... + 829777.

It is an arithmetic number, because the mean of its divisors is an integer number (3076213077).

Almost surely, 2^12303200233 is an apocalyptic number.

It is an amenable number.

12303200233 is a deficient number, since it is larger than the sum of its proper divisors (1652075).

12303200233 is an equidigital number, since it uses as much as digits as its factorization.

12303200233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652074.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 12303200233 its reverse (33200230321), we get a palindrome (45503430554).

The spelling of 12303200233 in words is "twelve billion, three hundred three million, two hundred thousand, two hundred thirty-three".