2011234044213 has 12 divisors (see below), whose sum is σ = 2907563300928. Its totient is φ = 1339693099560.

The previous prime is 2011234044191. The next prime is 2011234044217. The reversal of 2011234044213 is 3124404321102.

2011234044213 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 234 + 0 + 4 + 421 + 3 = 666.

It is not a de Polignac number, because 2011234044213 - 2⁵ = 2011234044181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011234044217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94121773 + ... + 94143138.

It is an arithmetic number, because the mean of its divisors is an integer number (242296941744).

Almost surely, 2^{2011234044213} is an apocalyptic number.

It is an amenable number.

2011234044213 is a deficient number, since it is larger than the sum of its proper divisors (896329256715).

2011234044213 is a wasteful number, since it uses less digits than its factorization.

2011234044213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188266104 (or 188266101 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2011234044213 its reverse (3124404321102), we get a palindrome (5135638365315).

The spelling of 2011234044213 in words is "two trillion, eleven billion, two hundred thirty-four million, forty-four thousand, two hundred thirteen".