2011230140311 has 16 divisors (see below), whose sum is σ = 2390946143040. Its totient is φ = 1655270346240.

The previous prime is 2011230140299. The next prime is 2011230140329. The reversal of 2011230140311 is 1130410321102.

It is not a de Polignac number, because 2011230140311 - 2²⁹ = 2010693269399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011230140011) 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, 27332146 + ... + 27405631.

It is an arithmetic number, because the mean of its divisors is an integer number (149434133940).

Almost surely, 2^{2011230140311} is an apocalyptic number.

2011230140311 is a deficient number, since it is larger than the sum of its proper divisors (379716002729).

2011230140311 is a wasteful number, since it uses less digits than its factorization.

2011230140311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54737994.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2011230140311 its reverse (1130410321102), we get a palindrome (3141640461413).

The spelling of 2011230140311 in words is "two trillion, eleven billion, two hundred thirty million, one hundred forty thousand, three hundred eleven".