12231300033 has 12 divisors (see below), whose sum is σ = 17745266448. Its totient is φ = 8118277080.

The previous prime is 12231300007. The next prime is 12231300041. The reversal of 12231300033 is 33000313221.

It is not a de Polignac number, because 12231300033 - 2²⁰ = 12230251457 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12231299979 and 12231300015.

It is not an unprimeable number, because it can be changed into a prime (12231300733) 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, 2991423 + ... + 2995508.

It is an arithmetic number, because the mean of its divisors is an integer number (1478772204).

Almost surely, 2^12231300033 is an apocalyptic number.

It is an amenable number.

12231300033 is a deficient number, since it is larger than the sum of its proper divisors (5513966415).

12231300033 is a wasteful number, since it uses less digits than its factorization.

12231300033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5987164 (or 5987161 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 12231300033 its reverse (33000313221), we get a palindrome (45231613254).

The spelling of 12231300033 in words is "twelve billion, two hundred thirty-one million, three hundred thousand, thirty-three".