2011112001201 has 32 divisors (see below), whose sum is σ = 2850700124160. Its totient is φ = 1256780549376.

The previous prime is 2011112001127. The next prime is 2011112001203. The reversal of 2011112001201 is 1021002111102.

It is not a de Polignac number, because 2011112001201 - 2²⁷ = 2010977783473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2011112001203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12893460 + ... + 13048506.

It is an arithmetic number, because the mean of its divisors is an integer number (89084378880).

Almost surely, 2^{2011112001201} is an apocalyptic number.

It is an amenable number.

2011112001201 is a deficient number, since it is larger than the sum of its proper divisors (839588122959).

2011112001201 is a wasteful number, since it uses less digits than its factorization.

2011112001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156093.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2011112001201 its reverse (1021002111102), we get a palindrome (3032114112303).

The spelling of 2011112001201 in words is "two trillion, eleven billion, one hundred twelve million, one thousand, two hundred one".