12200032241 has 4 divisors (see below), whose sum is σ = 12226728612. Its totient is φ = 12173335872.

The previous prime is 12200032181. The next prime is 12200032253. The reversal of 12200032241 is 14223000221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11295225841 + 904806400 = 106279^2 + 30080^2 .

It is a cyclic number.

It is not a de Polignac number, because 12200032241 - 2²⁶ = 12132923377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12200032291) 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, 13347500 + ... + 13348413.

It is an arithmetic number, because the mean of its divisors is an integer number (3056682153).

Almost surely, 2^12200032241 is an apocalyptic number.

It is an amenable number.

12200032241 is a deficient number, since it is larger than the sum of its proper divisors (26696371).

12200032241 is an equidigital number, since it uses as much as digits as its factorization.

12200032241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26696370.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12200032241 its reverse (14223000221), we get a palindrome (26423032462).

The spelling of 12200032241 in words is "twelve billion, two hundred million, thirty-two thousand, two hundred forty-one".