10001201101211 has 16 divisors (see below), whose sum is σ = 10177419552768. Its totient is φ = 9825995088000.

The previous prime is 10001201101207. The next prime is 10001201101217. The reversal of 10001201101211 is 11210110210001.

It is a cyclic number.

It is not a de Polignac number, because 10001201101211 - 2² = 10001201101207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10001201101192 and 10001201101201.

It is not an unprimeable number, because it can be changed into a prime (10001201101217) 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, 46574456 + ... + 46788698.

It is an arithmetic number, because the mean of its divisors is an integer number (636088722048).

Almost surely, 2^{10001201101211} is an apocalyptic number.

10001201101211 is a deficient number, since it is larger than the sum of its proper divisors (176218451557).

10001201101211 is a wasteful number, since it uses less digits than its factorization.

10001201101211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216602.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10001201101211 its reverse (11210110210001), we get a palindrome (21211311311212).

The spelling of 10001201101211 in words is "ten trillion, one billion, two hundred one million, one hundred one thousand, two hundred eleven".