12201323033 has 24 divisors (see below), whose sum is σ = 12992254080. Its totient is φ = 11453682240.

The previous prime is 12201323009. The next prime is 12201323063. The reversal of 12201323033 is 33032310221.

It is not a de Polignac number, because 12201323033 - 2¹⁰ = 12201322009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12201322996 and 12201323014.

It is not an unprimeable number, because it can be changed into a prime (12201323063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4450043 + ... + 4452783.

It is an arithmetic number, because the mean of its divisors is an integer number (541343920).

Almost surely, 2^12201323033 is an apocalyptic number.

It is an amenable number.

12201323033 is a deficient number, since it is larger than the sum of its proper divisors (790931047).

12201323033 is an equidigital number, since it uses as much as digits as its factorization.

12201323033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2945 (or 2916 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12201323033 its reverse (33032310221), we get a palindrome (45233633254).

The spelling of 12201323033 in words is "twelve billion, two hundred one million, three hundred twenty-three thousand, thirty-three".