2012001101201 has 16 divisors (see below), whose sum is σ = 2621974287744. Its totient is φ = 1498271019264.

The previous prime is 2012001101177. The next prime is 2012001101203. The reversal of 2012001101201 is 1021011002102.

It is a cyclic number.

It is not a de Polignac number, because 2012001101201 - 2³⁰ = 2010927359377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2012001101203) 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, 650289695 + ... + 650292788.

It is an arithmetic number, because the mean of its divisors is an integer number (163873392984).

Almost surely, 2^{2012001101201} is an apocalyptic number.

It is an amenable number.

2012001101201 is a deficient number, since it is larger than the sum of its proper divisors (609973186543).

2012001101201 is a wasteful number, since it uses less digits than its factorization.

2012001101201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300582520.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2012001101201 its reverse (1021011002102), we get a palindrome (3033012103303).

Subtracting from 2012001101201 its reverse (1021011002102), we obtain a palindrome (990990099099).

The spelling of 2012001101201 in words is "two trillion, twelve billion, one million, one hundred one thousand, two hundred one".