12201201301 has 4 divisors (see below), whose sum is σ = 12201460812. Its totient is φ = 12200941792.

The previous prime is 12201201263. The next prime is 12201201323. The reversal of 12201201301 is 10310210221.

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 8622051025 + 3579150276 = 92855^2 + 59826^2 .

It is a cyclic number.

It is not a de Polignac number, because 12201201301 - 2⁹ = 12201200789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201201401) 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, 37246 + ... + 160591.

It is an arithmetic number, because the mean of its divisors is an integer number (3050365203).

Almost surely, 2^12201201301 is an apocalyptic number.

It is an amenable number.

12201201301 is a deficient number, since it is larger than the sum of its proper divisors (259511).

12201201301 is an equidigital number, since it uses as much as digits as its factorization.

12201201301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259510.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12201201301 its reverse (10310210221), we get a palindrome (22511411522).

The spelling of 12201201301 in words is "twelve billion, two hundred one million, two hundred one thousand, three hundred one".