12303222033 has 12 divisors (see below), whose sum is σ = 16687061648. Its totient is φ = 8063121720.

The previous prime is 12303222013. The next prime is 12303222037. The reversal of 12303222033 is 33022230321.

It is not a de Polignac number, because 12303222033 - 2⁶ = 12303221969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12303222037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 578623 + ... + 599508.

Almost surely, 2^12303222033 is an apocalyptic number.

It is an amenable number.

12303222033 is a deficient number, since it is larger than the sum of its proper divisors (4383839615).

12303222033 is an equidigital number, since it uses as much as digits as its factorization.

12303222033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178252 (or 1178193 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 12303222033 its reverse (33022230321), we get a palindrome (45325452354).

The spelling of 12303222033 in words is "twelve billion, three hundred three million, two hundred twenty-two thousand, thirty-three".