12201101111201 has 16 divisors (see below), whose sum is σ = 13122465158400. Its totient is φ = 11313001216944.

The previous prime is 12201101111099. The next prime is 12201101111209. The reversal of 12201101111201 is 10211110110221.

It is not a de Polignac number, because 12201101111201 - 2¹⁴ = 12201101094817 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 (12201101111209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1119950 + ... + 5065223.

It is an arithmetic number, because the mean of its divisors is an integer number (820154072400).

Almost surely, 2^{12201101111201} is an apocalyptic number.

It is an amenable number.

12201101111201 is a deficient number, since it is larger than the sum of its proper divisors (921364047199).

12201101111201 is an frugal number, since it uses more digits than its factorization.

12201101111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6185333 (or 6185239 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 12201101111201 its reverse (10211110110221), we get a palindrome (22412211221422).

The spelling of 12201101111201 in words is "twelve trillion, two hundred one billion, one hundred one million, one hundred eleven thousand, two hundred one".