12201303204413 has 4 divisors (see below), whose sum is σ = 12201311178108. Its totient is φ = 12201295230720.

The previous prime is 12201303204367. The next prime is 12201303204439. The reversal of 12201303204413 is 31440230310221.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 9151187658649 + 3050115545764 = 3025093^2 + 1746458^2 .

It is a cyclic number.

It is not a de Polignac number, because 12201303204413 - 2¹⁰ = 12201303203389 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 (12201303204463) 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, 889406 + ... + 5019327.

It is an arithmetic number, because the mean of its divisors is an integer number (3050327794527).

Almost surely, 2^{12201303204413} is an apocalyptic number.

It is an amenable number.

12201303204413 is a deficient number, since it is larger than the sum of its proper divisors (7973695).

12201303204413 is an equidigital number, since it uses as much as digits as its factorization.

12201303204413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7973694.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12201303204413 its reverse (31440230310221), we get a palindrome (43641533514634).

The spelling of 12201303204413 in words is "twelve trillion, two hundred one billion, three hundred three million, two hundred four thousand, four hundred thirteen".