2011131011201 has 8 divisors (see below), whose sum is σ = 2167048134720. Its totient is φ = 1855387421712.

The previous prime is 2011131011159. The next prime is 2011131011207. The reversal of 2011131011201 is 1021101311102.

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 2011131011201 - 2⁶ = 2011131011137 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 (2011131011207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43359431 + ... + 43405788.

It is an arithmetic number, because the mean of its divisors is an integer number (270881016840).

Almost surely, 2^{2011131011201} is an apocalyptic number.

It is an amenable number.

2011131011201 is a deficient number, since it is larger than the sum of its proper divisors (155917123519).

2011131011201 is a wasteful number, since it uses less digits than its factorization.

2011131011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86767015.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 2011131011201 its reverse (1021101311102), we get a palindrome (3032232322303).

The spelling of 2011131011201 in words is "two trillion, eleven billion, one hundred thirty-one million, eleven thousand, two hundred one".