12230332033 has 4 divisors (see below), whose sum is σ = 12230663508. Its totient is φ = 12230000560.

The previous prime is 12230332031. The next prime is 12230332063. The reversal of 12230332033 is 33023303221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33023303221 = 269 ⋅122763209.

It can be written as a sum of positive squares in 2 ways, for example, as 7219391089 + 5010940944 = 84967^2 + 70788^2 .

It is a cyclic number.

It is not a de Polignac number, because 12230332033 - 2¹ = 12230332031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12230331995 and 12230332013.

It is not an unprimeable number, because it can be changed into a prime (12230332031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102298 + ... + 186883.

It is an arithmetic number, because the mean of its divisors is an integer number (3057665877).

Almost surely, 2^12230332033 is an apocalyptic number.

It is an amenable number.

12230332033 is a deficient number, since it is larger than the sum of its proper divisors (331475).

12230332033 is an equidigital number, since it uses as much as digits as its factorization.

12230332033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331474.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 12230332033 its reverse (33023303221), we get a palindrome (45253635254).

The spelling of 12230332033 in words is "twelve billion, two hundred thirty million, three hundred thirty-two thousand, thirty-three".