12201230033 has 4 divisors (see below), whose sum is σ = 12460830720. Its totient is φ = 11941629348.

The previous prime is 12201229961. The next prime is 12201230039. The reversal of 12201230033 is 33003210221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12201230033 - 2¹⁰ = 12201229009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12201229993 and 12201230020.

It is not an unprimeable number, because it can be changed into a prime (12201230039) 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, 129800273 + ... + 129800366.

It is an arithmetic number, because the mean of its divisors is an integer number (3115207680).

Almost surely, 2^12201230033 is an apocalyptic number.

It is an amenable number.

12201230033 is a deficient number, since it is larger than the sum of its proper divisors (259600687).

12201230033 is an equidigital number, since it uses as much as digits as its factorization.

12201230033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259600686.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12201230033 its reverse (33003210221), we get a palindrome (45204440254).

The spelling of 12201230033 in words is "twelve billion, two hundred one million, two hundred thirty thousand, thirty-three".