12201020201105 has 8 divisors (see below), whose sum is σ = 14641243089000. Its totient is φ = 9760803595776.

The previous prime is 12201020201081. The next prime is 12201020201131. The reversal of 12201020201105 is 50110202010221.

It can be written as a sum of positive squares in 4 ways, for example, as 397061296384 + 11803958904721 = 630128^2 + 3435689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12201020201105 - 2²⁰ = 12201019152529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6169121 + ... + 7903169.

It is an arithmetic number, because the mean of its divisors is an integer number (1830155386125).

Almost surely, 2^{12201020201105} is an apocalyptic number.

It is an amenable number.

12201020201105 is a deficient number, since it is larger than the sum of its proper divisors (2440222887895).

12201020201105 is a wasteful number, since it uses less digits than its factorization.

12201020201105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3141283.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 12201020201105 its reverse (50110202010221), we get a palindrome (62311222211326).

The spelling of 12201020201105 in words is "twelve trillion, two hundred one billion, twenty million, two hundred one thousand, one hundred five".